List of twin towns and sister cities in China, People's Republic of
Encyclopedia
This is a list of places in the People's Republic of China having standing links to local communities in other countries. In most cases, the association, especially when formalised by local government, is known as "town twinning
Town twinning
Twin towns and sister cities are two of many terms used to describe the cooperative agreements between towns, cities, and even counties in geographically and politically distinct areas to promote cultural and commercial ties.- Terminology :...

" (though other terms, such as "partner towns" or "sister cities" are sometimes used instead), and while most of the places included are towns, the list also comprises villages, cities, districts, counties, etc. with similar links.

Anshan (鞍山)

  Amagasaki, Hyogo
Amagasaki, Hyogo
is an industrial city located in Hyōgo Prefecture, Japan. The city was founded on April 1, 1916. Its population is around 460,000, below its peak of over 554,000 in 1971.-History:...

, Japan
  Ansan
Ansan
Ansan is a city in Gyeonggi Province, South Korea. It lies south of Seoul, and is part of the Seoul National Capital Area. It is connected to Seoul by rail via Seoul Subway Line 4....

, Gyeonggi, South Korea
  Bursa, Turkey
  Lipetsk
Lipetsk
Lipetsk is a city and the administrative center of Lipetsk Oblast, Russia, located on the banks of the Voronezh River in the Don basin, southeast of Moscow.-History:...

, Russia
  Sheffield
Sheffield
Sheffield is a city and metropolitan borough of South Yorkshire, England. Its name derives from the River Sheaf, which runs through the city. Historically a part of the West Riding of Yorkshire, and with some of its southern suburbs annexed from Derbyshire, the city has grown from its largely...

, United Kingdom

Beijing
Beijing
Beijing , also known as Peking , is the capital of the People's Republic of China and one of the most populous cities in the world, with a population of 19,612,368 as of 2010. The city is the country's political, cultural, and educational center, and home to the headquarters for most of China's...

 (北京)

Beijing has numerous twin towns and sister cities around the world:


  Tehran
Tehran
Tehran , sometimes spelled Teheran, is the capital of Iran and Tehran Province. With an estimated population of 8,429,807; it is also Iran's largest urban area and city, one of the largest cities in Western Asia, and is the world's 19th largest city.In the 20th century, Tehran was subject to...

, Iran (1979)
  Tokyo
Tokyo
, ; officially , is one of the 47 prefectures of Japan. Tokyo is the capital of Japan, the center of the Greater Tokyo Area, and the largest metropolitan area of Japan. It is the seat of the Japanese government and the Imperial Palace, and the home of the Japanese Imperial Family...

, Japan (1979)
  Belgrade
Belgrade
Belgrade is the capital and largest city of Serbia. It is located at the confluence of the Sava and Danube rivers, where the Pannonian Plain meets the Balkans. According to official results of Census 2011, the city has a population of 1,639,121. It is one of the 15 largest cities in Europe...

, Serbia (1980)
  New York City
New York City
New York is the most populous city in the United States and the center of the New York Metropolitan Area, one of the most populous metropolitan areas in the world. New York exerts a significant impact upon global commerce, finance, media, art, fashion, research, technology, education, and...

, United States (1980)
  Lima
Lima
Lima is the capital and the largest city of Peru. It is located in the valleys of the Chillón, Rímac and Lurín rivers, in the central part of the country, on a desert coast overlooking the Pacific Ocean. Together with the seaport of Callao, it forms a contiguous urban area known as the Lima...

, Peru (1983)
  Washington D.C., United States (1984)
  Madrid
Madrid
Madrid is the capital and largest city of Spain. The population of the city is roughly 3.3 million and the entire population of the Madrid metropolitan area is calculated to be 6.271 million. It is the third largest city in the European Union, after London and Berlin, and its metropolitan...

, Spain (1985)
  Rio de Janeiro
Rio de Janeiro
Rio de Janeiro , commonly referred to simply as Rio, is the capital city of the State of Rio de Janeiro, the second largest city of Brazil, and the third largest metropolitan area and agglomeration in South America, boasting approximately 6.3 million people within the city proper, making it the 6th...

, Brazil (1986)
  Île-de-France
Île-de-France (région)
Île-de-France is the wealthiest and most populated of the twenty-two administrative regions of France, composed mostly of the Paris metropolitan area....

 (Paris), France (1987)
  Köln
KOLN
KOLN, digital channel 10, is the CBS affiliate in Lincoln, Nebraska. It operates a satellite station, KGIN, on digital channel 11 in Grand Island. KGIN repeats all KOLN programming, but airs separate commercials...

, Germany (1987)
  Amman
Amman
Amman is the capital of Jordan. It is the country's political, cultural and commercial centre and one of the oldest continuously inhabited cities in the world. The Greater Amman area has a population of 2,842,629 as of 2010. The population of Amman is expected to jump from 2.8 million to almost...

, Jordan (1990)
  Ankara
Ankara
Ankara is the capital of Turkey and the country's second largest city after Istanbul. The city has a mean elevation of , and as of 2010 the metropolitan area in the entire Ankara Province had a population of 4.4 million....

, Turkey (1990)
  Cairo
Cairo
Cairo , is the capital of Egypt and the largest city in the Arab world and Africa, and the 16th largest metropolitan area in the world. Nicknamed "The City of a Thousand Minarets" for its preponderance of Islamic architecture, Cairo has long been a centre of the region's political and cultural life...

, Egypt (1990)
  Islamabad
Islamabad
Islamabad is the capital of Pakistan and the tenth largest city in the country. Located within the Islamabad Capital Territory , the population of the city has grown from 100,000 in 1951 to 1.7 million in 2011...

, Pakistan (1992)
  Jakarta
Jakarta
Jakarta is the capital and largest city of Indonesia. Officially known as the Special Capital Territory of Jakarta, it is located on the northwest coast of Java, has an area of , and a population of 9,580,000. Jakarta is the country's economic, cultural and political centre...

, Indonesia (1992)
  Riga
Riga
Riga is the capital and largest city of Latvia. With 702,891 inhabitants Riga is the largest city of the Baltic states, one of the largest cities in Northern Europe and home to more than one third of Latvia's population. The city is an important seaport and a major industrial, commercial,...

, LatviaSão Paulo
São Paulo
São Paulo is the largest city in Brazil, the largest city in the southern hemisphere and South America, and the world's seventh largest city by population. The metropolis is anchor to the São Paulo metropolitan area, ranked as the second-most populous metropolitan area in the Americas and among...

, Brazil

  Bangkok
Bangkok
Bangkok is the capital and largest urban area city in Thailand. It is known in Thai as Krung Thep Maha Nakhon or simply Krung Thep , meaning "city of angels." The full name of Bangkok is Krung Thep Mahanakhon Amon Rattanakosin Mahintharayutthaya Mahadilok Phop Noppharat Ratchathani Burirom...

, Thailand (1993)
  Buenos Aires
Buenos Aires
Buenos Aires is the capital and largest city of Argentina, and the second-largest metropolitan area in South America, after São Paulo. It is located on the western shore of the estuary of the Río de la Plata, on the southeastern coast of the South American continent...

, Argentina (1993)
  Kiev
Kiev
Kiev or Kyiv is the capital and the largest city of Ukraine, located in the north central part of the country on the Dnieper River. The population as of the 2001 census was 2,611,300. However, higher numbers have been cited in the press....

, Ukraine (1993)
  Seoul
Seoul
Seoul , officially the Seoul Special City, is the capital and largest metropolis of South Korea. A megacity with a population of over 10 million, it is the largest city proper in the OECD developed world...

, South Korea (1993)
  Amsterdam
Amsterdam
Amsterdam is the largest city and the capital of the Netherlands. The current position of Amsterdam as capital city of the Kingdom of the Netherlands is governed by the constitution of August 24, 1815 and its successors. Amsterdam has a population of 783,364 within city limits, an urban population...

, Netherlands (1994)
  Berlin
Berlin
Berlin is the capital city of Germany and is one of the 16 states of Germany. With a population of 3.45 million people, Berlin is Germany's largest city. It is the second most populous city proper and the seventh most populous urban area in the European Union...

, Germany (1994)
  Brussels
Brussels
Brussels , officially the Brussels Region or Brussels-Capital Region , is the capital of Belgium and the de facto capital of the European Union...

, Belgium (1994)
  Hanoi
Hanoi
Hanoi , is the capital of Vietnam and the country's second largest city. Its population in 2009 was estimated at 2.6 million for urban districts, 6.5 million for the metropolitan jurisdiction. From 1010 until 1802, it was the most important political centre of Vietnam...

, Vietnam (1994)
  Moscow
Moscow
Moscow is the capital, the most populous city, and the most populous federal subject of Russia. The city is a major political, economic, cultural, scientific, religious, financial, educational, and transportation centre of Russia and the continent...

, Russia (1995)
  Paris
Paris
Paris is the capital and largest city in France, situated on the river Seine, in northern France, at the heart of the Île-de-France region...

, France (1997)
  Gauteng
Gauteng
Gauteng is one of the nine provinces of South Africa. It was formed from part of the old Transvaal Province after South Africa's first all-race elections on 27 April 1994...

, South Africa (1998)
  Rome
Rome
Rome is the capital of Italy and the country's largest and most populated city and comune, with over 2.7 million residents in . The city is located in the central-western portion of the Italian Peninsula, on the Tiber River within the Lazio region of Italy.Rome's history spans two and a half...

, Italy (1998)
  Ottawa, Canada (1999)
  Canberra
Canberra
Canberra is the capital city of Australia. With a population of over 345,000, it is Australia's largest inland city and the eighth-largest city overall. The city is located at the northern end of the Australian Capital Territory , south-west of Sydney, and north-east of Melbourne...

, Australia (2000)
  Athens
Athens
Athens , is the capital and largest city of Greece. Athens dominates the Attica region and is one of the world's oldest cities, as its recorded history spans around 3,400 years. Classical Athens was a powerful city-state...

, Greece (2005)
  Brasilia
Brasília
Brasília is the capital city of Brazil. The name is commonly spelled Brasilia in English. The city and its District are located in the Central-West region of the country, along a plateau known as Planalto Central. It has a population of about 2,557,000 as of the 2008 IBGE estimate, making it the...

, Brazil

  Bucharest
Bucharest
Bucharest is the capital municipality, cultural, industrial, and financial centre of Romania. It is the largest city in Romania, located in the southeast of the country, at , and lies on the banks of the Dâmbovița River....

, Romania (2005)
  Budapest
Budapest
Budapest is the capital of Hungary. As the largest city of Hungary, it is the country's principal political, cultural, commercial, industrial, and transportation centre. In 2011, Budapest had 1,733,685 inhabitants, down from its 1989 peak of 2,113,645 due to suburbanization. The Budapest Commuter...

, Hungary (2005)
  Havana
Havana
Havana is the capital city, province, major port, and leading commercial centre of Cuba. The city proper has a population of 2.1 million inhabitants, and it spans a total of — making it the largest city in the Caribbean region, and the most populous...

, Cuba (2005)
  Manila
Manila
Manila is the capital of the Philippines. It is one of the sixteen cities forming Metro Manila.Manila is located on the eastern shores of Manila Bay and is bordered by Navotas and Caloocan to the north, Quezon City to the northeast, San Juan and Mandaluyong to the east, Makati on the southeast,...

, Philippines (2005)
  Addis Ababa
Addis Ababa
Addis Ababa is the capital city of Ethiopia...

, Ethiopia (2006)
  Astana
Astana
Astana , formerly known as Akmola , Tselinograd and Akmolinsk , is the capital and second largest city of Kazakhstan, with an officially estimated population of 708,794 as of 1 August 2010...

, Kazakhstan (2006)
  Helsinki
Helsinki
Helsinki is the capital and largest city in Finland. It is in the region of Uusimaa, located in southern Finland, on the shore of the Gulf of Finland, an arm of the Baltic Sea. The population of the city of Helsinki is , making it by far the most populous municipality in Finland. Helsinki is...

, Finland (2006)
  London
London
London is the capital city of :England and the :United Kingdom, the largest metropolitan area in the United Kingdom, and the largest urban zone in the European Union by most measures. Located on the River Thames, London has been a major settlement for two millennia, its history going back to its...

, United Kingdom (2006)
  Tel Aviv
Tel Aviv
Tel Aviv , officially Tel Aviv-Yafo , is the second most populous city in Israel, with a population of 404,400 on a land area of . The city is located on the Israeli Mediterranean coastline in west-central Israel. It is the largest and most populous city in the metropolitan area of Gush Dan, with...

, Israel (2006)
  Wellington
Wellington
Wellington is the capital city and third most populous urban area of New Zealand, although it is likely to have surpassed Christchurch due to the exodus following the Canterbury Earthquake. It is at the southwestern tip of the North Island, between Cook Strait and the Rimutaka Range...

, New Zealand (2006)
  Lisbon
Lisbon
Lisbon is the capital city and largest city of Portugal with a population of 545,245 within its administrative limits on a land area of . The urban area of Lisbon extends beyond the administrative city limits with a population of 3 million on an area of , making it the 9th most populous urban...

, Portugal (2007)
  Tirana
Tirana
Tirana is the capital and the largest city of Albania. Modern Tirana was founded as an Ottoman town in 1614 by Sulejman Bargjini, a local ruler from Mullet, although the area has been continuously inhabited since antiquity. Tirana became Albania's capital city in 1920 and has a population of over...

, Albania (2007)
  Doha
Doha
Doha is the capital city of the state of Qatar. Located on the Persian Gulf, it had a population of 998,651 in 2008, and is also one of the municipalities of Qatar...

, Qatar (2008)
  Santiago, Chile (2008)
  Mexico City
Mexico City
Mexico City is the Federal District , capital of Mexico and seat of the federal powers of the Mexican Union. It is a federal entity within Mexico which is not part of any one of the 31 Mexican states but belongs to the federation as a whole...

, Mexico
  Kuala Lumpur
Kuala Lumpur
Kuala Lumpur is the capital and the second largest city in Malaysia by population. The city proper, making up an area of , has a population of 1.4 million as of 2010. Greater Kuala Lumpur, also known as the Klang Valley, is an urban agglomeration of 7.2 million...

, Malaysia

Changping District
Changping District
Changping District , formerly Changping County , is situated in the suburbs of northwest Beijing.Changping District, covering an area of 1,430 square kilometers, has 2 subdistricts of the city of Changping and 15 towns with total population of 614,821...

 (昌平区)
  Dobong-gu
Dobong-gu
Dobong-gu is one of the 25 districts of Seoul, South Korea. It is located on the north side of the Han River.-Mountain:Donbong Mt. is nearby and actually its area is in charge of dobong-gu....

, Seoul
Seoul
Seoul , officially the Seoul Special City, is the capital and largest metropolis of South Korea. A megacity with a population of over 10 million, it is the largest city proper in the OECD developed world...

, South Korea


Daxing District
Daxing District
Daxing District is a suburb of Beijing, situated to the south of the city.-Overview:...

 (大兴区)
  Gwanak-gu
Gwanak-gu
Gwanak District, or Gwanak-gu is an administrative subdivision of Seoul, South Korea. It lies on southern skirt of Seoul, bordering Seoul and Anyang of Gyeonggi Province. Craggy ridgeline of Mt...

, Seoul
Seoul
Seoul , officially the Seoul Special City, is the capital and largest metropolis of South Korea. A megacity with a population of over 10 million, it is the largest city proper in the OECD developed world...

, South Korea

Changchun
Changchun
Changchun is the capital and largest city of Jilin province, located in the northeast of the People's Republic of China, in the center of the Songliao Plain. It is administered as a sub-provincial city with a population of 7,677,089 at the 2010 census under its jurisdiction, including counties and...

 (长春)

Novi Sad
Novi Sad
Novi Sad is the capital of the northern Serbian province of Vojvodina, and the administrative centre of the South Bačka District. The city is located in the southern part of Pannonian Plain on the Danube river....

, Serbia
  Novosibirsk
Novosibirsk
Novosibirsk is the third-largest city in Russia, after Moscow and Saint Petersburg, and the largest city of Siberia, with a population of 1,473,737 . It is the administrative center of Novosibirsk Oblast as well as of the Siberian Federal District...

, Siberia
Siberia
Siberia is an extensive region constituting almost all of Northern Asia. Comprising the central and eastern portion of the Russian Federation, it was part of the Soviet Union from its beginning, as its predecessor states, the Tsardom of Russia and the Russian Empire, conquered it during the 16th...

, Russia
  Quebec City
Quebec City
Quebec , also Québec, Quebec City or Québec City is the capital of the Canadian province of Quebec and is located within the Capitale-Nationale region. It is the second most populous city in Quebec after Montreal, which is about to the southwest...

, Quebec
Quebec
Quebec or is a province in east-central Canada. It is the only Canadian province with a predominantly French-speaking population and the only one whose sole official language is French at the provincial level....

, Canada

  Saint Petersburg
Saint Petersburg
Saint Petersburg is a city and a federal subject of Russia located on the Neva River at the head of the Gulf of Finland on the Baltic Sea...

, Russia
  Sendai, Miyagi
Sendai, Miyagi
is the capital city of Miyagi Prefecture, Japan, and the largest city in the Tōhoku Region. In 2005, the city had a population of one million, and was one of Japan's 19 designated cities...

, Japan

Ulsan
Ulsan
Ulsan , officially the Ulsan Metropolitan City, is South Korea's seventh largest metropolis with a population of over 1.1 million. It is located in the south-east of the country, neighboring Busan to the south and facing Gyeongju to the north and the Sea of Japan to the east.Ulsan is the...

, South Korea
  Windsor
Windsor, Ontario
Windsor is the southernmost city in Canada and is located in Southwestern Ontario at the western end of the heavily populated Quebec City – Windsor Corridor. It is within Essex County, Ontario, although administratively separated from the county government. Separated by the Detroit River, Windsor...

, Ontario
Ontario
Ontario is a province of Canada, located in east-central Canada. It is Canada's most populous province and second largest in total area. It is home to the nation's most populous city, Toronto, and the nation's capital, Ottawa....

, Canada


Chengdu
Chengdu
Chengdu , formerly transliterated Chengtu, is the capital of Sichuan province in Southwest China. It holds sub-provincial administrative status...

 (成都)

  Linz
Linz
Linz is the third-largest city of Austria and capital of the state of Upper Austria . It is located in the north centre of Austria, approximately south of the Czech border, on both sides of the river Danube. The population of the city is , and that of the Greater Linz conurbation is about...

, Austria (1983)
  Perth
Perth, Western Australia
Perth is the capital and largest city of the Australian state of Western Australia and the fourth most populous city in Australia. The Perth metropolitan area has an estimated population of almost 1,700,000....

, Australia
  Winnipeg, Canada (1988)

Chongqing
Chongqing
Chongqing is a major city in Southwest China and one of the five national central cities of China. Administratively, it is one of the PRC's four direct-controlled municipalities , and the only such municipality in inland China.The municipality was created on 14 March 1997, succeeding the...

 (重庆)

  Detroit
Detroit, Michigan
Detroit is the major city among the primary cultural, financial, and transportation centers in the Metro Detroit area, a region of 5.2 million people. As the seat of Wayne County, the city of Detroit is the largest city in the U.S. state of Michigan and serves as a major port on the Detroit River...

, United States
  Toronto, Ontario (Partnership City)
  Waterloo, Ontario
Waterloo, Ontario
Waterloo is a city in Southern Ontario, Canada. It is the smallest of the three cities in the Regional Municipality of Waterloo, and is adjacent to the city of Kitchener....

 (Twin City)
Leicester
Leicester
Leicester is a city and unitary authority in the East Midlands of England, and the county town of Leicestershire. The city lies on the River Soar and at the edge of the National Forest...

, United Kingdom
  Seattle
Seattle, Washington
Seattle is the county seat of King County, Washington. With 608,660 residents as of the 2010 Census, Seattle is the largest city in the Northwestern United States. The Seattle metropolitan area of about 3.4 million inhabitants is the 15th largest metropolitan area in the country...

, United States

Dalian
Dalian
Dalian is a major city and seaport in the south of Liaoning province, Northeast China. It faces Shandong to the south, the Yellow Sea to the east and the Bohai Sea to the west and south. Holding sub-provincial administrative status, Dalian is the southernmost city of Northeast China and China's...

 (大连)

  Szczecin
Szczecin
Szczecin , is the capital city of the West Pomeranian Voivodeship in Poland. It is the country's seventh-largest city and the largest seaport in Poland on the Baltic Sea. As of June 2009 the population was 406,427....

, Poland
 United Kingdom Glasgow
Glasgow
Glasgow is the largest city in Scotland and third most populous in the United Kingdom. The city is situated on the River Clyde in the country's west central lowlands...

, Scotland, United Kingdom
  Kitakyūshū, Japan
  Le Havre
Le Havre
Le Havre is a city in the Seine-Maritime department of the Haute-Normandie region in France. It is situated in north-western France, on the right bank of the mouth of the river Seine on the English Channel. Le Havre is the most populous commune in the Haute-Normandie region, although the total...

, France
  Vancouver
Vancouver
Vancouver is a coastal seaport city on the mainland of British Columbia, Canada. It is the hub of Greater Vancouver, which, with over 2.3 million residents, is the third most populous metropolitan area in the country,...

, British Columbia
British Columbia
British Columbia is the westernmost of Canada's provinces and is known for its natural beauty, as reflected in its Latin motto, Splendor sine occasu . Its name was chosen by Queen Victoria in 1858...

, Canada
  Ohrid
Ohrid
Ohrid is a city on the eastern shore of Lake Ohrid in the Republic of Macedonia. It has about 42,000 inhabitants, making it the seventh largest city in the country. The city is the seat of Ohrid Municipality. Ohrid is notable for having once had 365 churches, one for each day of the year and has...

, Macedonia

  Bremen, Free Hanseatic City of Bremen
Bremen (state)
The Free Hanseatic City of Bremen is the smallest of Germany's 16 states. A more informal name, but used in some official contexts, is Land Bremen .-Geography:...

, Germany
Incheon
Incheon
The Incheon Metropolitan City is located in northwestern South Korea. The city was home to just 4,700 people when Jemulpo port was built in 1883. Today 2.76 million people live in the city, making it Korea’s third most populous city after Seoul and Busan Metropolitan City...

, South Korea
  Oakland
Oakland, California
Oakland is a major West Coast port city on San Francisco Bay in the U.S. state of California. It is the eighth-largest city in the state with a 2010 population of 390,724...

, California
California
California is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...

, USA
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...

  Houston
Houston, Texas
Houston is the fourth-largest city in the United States, and the largest city in the state of Texas. According to the 2010 U.S. Census, the city had a population of 2.1 million people within an area of . Houston is the seat of Harris County and the economic center of , which is the ...

, Texas
Texas
Texas is the second largest U.S. state by both area and population, and the largest state by area in the contiguous United States.The name, based on the Caddo word "Tejas" meaning "friends" or "allies", was applied by the Spanish to the Caddo themselves and to the region of their settlement in...

, USA
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...

  Rostock
Rostock
Rostock -Early history:In the 11th century Polabian Slavs founded a settlement at the Warnow river called Roztoc ; the name Rostock is derived from that designation. The Danish king Valdemar I set the town aflame in 1161.Afterwards the place was settled by German traders...

, Mecklenburg-Vorpommern, Germany
  Maizuru
Maizuru, Kyoto
is a city located in Kyōto, Japan, on an inlet of the Sea of Japan.As of 2008, the city has an estimated population of 89,626 and the density of 264 persons per km². The total area is .The city was founded on May 27, 1943....

, Japan

  Vladivostok
Vladivostok
The city is located in the southern extremity of Muravyov-Amursky Peninsula, which is about 30 km long and approximately 12 km wide.The highest point is Mount Kholodilnik, the height of which is 257 m...

, Russia
  Pointe-Noire
Pointe-Noire
Pointe-Noire is the second largest city in the Republic of the Congo, following the capital of Brazzaville, and an autonomous department since 2004. Before this date it was the capital of the Kouilou region . It is situated on a headland between Pointe-Noire Bay and the Atlantic Ocean...

, Republic of Congo
  Adelaide
Adelaide
Adelaide is the capital city of South Australia and the fifth-largest city in Australia. Adelaide has an estimated population of more than 1.2 million...

, Australia
  Bahía Blanca
Bahía Blanca
Bahía Blanca is a city located in the south-west of the province of Buenos Aires, Argentina, by the Atlantic Ocean, and seat of government of Bahía Blanca Partido. It has a population of 274,509 inhabitants according to the...

, Argentina
  Enschede
Enschede
Enschede , also known as Eanske in the local dialect of Twents, is a municipality and a city in the eastern Netherlands in the province of Overijssel and in the Twente region...

, Netherlands


Dandong
Dandong
Dandong , previously known as Andong and Antung, is a city in Liaoning Province, Northeast China. It lies on the border between China and North Korea, which is marked by the Yalu River, and is the largest border city in China. Also, to the southwest of the city, the river flows into Korea Bay...

 (丹东)

  Wilmington
Wilmington, North Carolina
Wilmington is a port city in and is the county seat of New Hanover County, North Carolina, United States. The population is 106,476 according to the 2010 Census, making it the eighth most populous city in the state of North Carolina...

, United States (1986)

Guangzhou
Guangzhou
Guangzhou , known historically as Canton or Kwangchow, is the capital and largest city of the Guangdong province in the People's Republic of China. Located in southern China on the Pearl River, about north-northwest of Hong Kong, Guangzhou is a key national transportation hub and trading port...

 (广州)

  Auckland
Auckland
The Auckland metropolitan area , in the North Island of New Zealand, is the largest and most populous urban area in the country with residents, percent of the country's population. Auckland also has the largest Polynesian population of any city in the world...

, New Zealand
  Bristol
Bristol
Bristol is a city, unitary authority area and ceremonial county in South West England, with an estimated population of 433,100 for the unitary authority in 2009, and a surrounding Larger Urban Zone with an estimated 1,070,000 residents in 2007...

, United Kingdom (2001)
  Yekaterinburg
Yekaterinburg
Yekaterinburg is a major city in the central part of Russia, the administrative center of Sverdlovsk Oblast. Situated on the eastern side of the Ural mountain range, it is the main industrial and cultural center of the Urals Federal District with a population of 1,350,136 , making it Russia's...

, Russia
  Los Angeles
Los Ángeles
Los Ángeles is the capital of the province of Biobío, in the commune of the same name, in Region VIII , in the center-south of Chile. It is located between the Laja and Biobío rivers. The population is 123,445 inhabitants...

, United States

  Linköping
Linköping
Linköping is a city in southern middle Sweden, with 104 232 inhabitants in 2010. It is the seat of Linköping Municipality with 146 736 inhabitants and the capital of Östergötland County...

, Sweden
  Lyon
Lyon
Lyon , is a city in east-central France in the Rhône-Alpes region, situated between Paris and Marseille. Lyon is located at from Paris, from Marseille, from Geneva, from Turin, and from Barcelona. The residents of the city are called Lyonnais....

, France (1988)
  Viña Del Mar
Viña del Mar
Viña del Mar , is a city and commune on central Chile's Pacific coast. Its long stretches of white sandy beaches are a major attraction for national and international tourists. The city is Chile's main tourist attraction. Known as "La Ciudad Jardín" , Viña del Mar is a Chilean Municipality located...

, Chile
  Durban
Durban
Durban is the largest city in the South African province of KwaZulu-Natal and the third largest city in South Africa. It forms part of the eThekwini metropolitan municipality. Durban is famous for being the busiest port in South Africa. It is also seen as one of the major centres of tourism...

, South Africa

  Sydney
Sydney
Sydney is the most populous city in Australia and the state capital of New South Wales. Sydney is located on Australia's south-east coast of the Tasman Sea. As of June 2010, the greater metropolitan area had an approximate population of 4.6 million people...

, Australia
  Vancouver, Canada
  Arequipa
Arequipa
Arequipa is the capital city of the Arequipa Region in southern Peru. With a population of 836,859 it is the second most populous city of the country...

, Peru (2004)
  Bangkok
Bangkok
Bangkok is the capital and largest urban area city in Thailand. It is known in Thai as Krung Thep Maha Nakhon or simply Krung Thep , meaning "city of angels." The full name of Bangkok is Krung Thep Mahanakhon Amon Rattanakosin Mahintharayutthaya Mahadilok Phop Noppharat Ratchathani Burirom...

, Thailand


Guangxi
Guangxi
Guangxi, formerly romanized Kwangsi, is a province of southern China along its border with Vietnam. In 1958, it became the Guangxi Zhuang Autonomous Region of the People's Republic of China, a region with special privileges created specifically for the Zhuang people.Guangxi's location, in...

 (广西)

Newport
Newport
Newport is a city and unitary authority area in Wales. Standing on the banks of the River Usk, it is located about east of Cardiff and is the largest urban area within the historic county boundaries of Monmouthshire and the preserved county of Gwent...

, United Kingdom (1996)
  Iloilo City
Iloilo City
The City of Iloilo is a highly urbanized city in the Philippines and the capital city of Iloilo province. It is the regional center of the Western Visayas, as well as the center of the Iloilo-Guimaras Metropolitan Area...

, Philippines

Haidian (海淀)

  Cambridge
Cambridge, Massachusetts
Cambridge is a city in Middlesex County, Massachusetts, United States, in the Greater Boston area. It was named in honor of the University of Cambridge in England, an important center of the Puritan theology embraced by the town's founders. Cambridge is home to two of the world's most prominent...

, United States (2005; inactive)

Harbin
Harbin
Harbin ; Manchu language: , Harbin; Russian: Харби́н Kharbin ), is the capital and largest city of Heilongjiang Province in Northeast China, lying on the southern bank of the Songhua River...

 (哈尔滨)

  Edmonton, Canada
  Minneapolis
Minneapolis, Minnesota
Minneapolis , nicknamed "City of Lakes" and the "Mill City," is the county seat of Hennepin County, the largest city in the U.S. state of Minnesota, and the 48th largest in the United States...

, United States
 Philippines Cagayan de Oro Philippines 2007

Hainan
Hainan
Hainan is the smallest province of the People's Republic of China . Although the province comprises some two hundred islands scattered among three archipelagos off the southern coast, of its land mass is Hainan Island , from which the province takes its name...

 (海南)

  Jeju
Jeju City
Jeju is the capital of Jeju province in South Korea and the largest city on the island of Jeju. Its geographical location is . The city is served by Jeju International Airport ....

, South Korea
  Perth, United Kingdom

Jiaxing
Jiaxing
Jiaxing is a prefecture-level city in northern Zhejiang province of Eastern China. Lying on the Grand Canal of China, Jiaxing borders Hangzhou to the southwest, Huzhou to the west, Shanghai to the northeast, and the province of Jiangsu to the north....

 (嘉兴)

  Sandefjord
Sandefjord
is a city and municipality in Vestfold county, Norway. The administrative centre of the municipality is the city of Sandefjord. The municipality of Sandefjord was established on 1 January 1838...

, Norway
  Plymouth
Plymouth
Plymouth is a city and unitary authority area on the coast of Devon, England, about south-west of London. It is built between the mouths of the rivers Plym to the east and Tamar to the west, where they join Plymouth Sound...

, United Kingdom
  Fuji
Fuji, Shizuoka
is a city in eastern Shizuoka Prefecture. Fuji is the 3rd largest city in terms of population in Shizuoka Prefecture, trailing Hamamatsu and Shizuoka. As of February 2010, the city has an estimated population of 254,113 and a population density of 1040 persons per km²...

, Japan
  Gangneung
Gangneung
Gangneung is a city in Gangwon-do, on the east coast of South Korea. It has a population of 229,869 . Gangneung is the economic centre of the Yeongdong region of eastern Gangwon Province. Gangneung has many tourist attractions, like Jeongdongjin, one of the most famous towns in Korea...

, South Korea
  Bunbury
Bunbury, Western Australia
The port city of Bunbury is the third largest city in Western Australia after the State Capital Perth and Mandurah. It is situated south of Perth's central business district...

, Australia

Jingdezhen
Jingdezhen
Jingdezhen , is a prefecture-level city, previously a town, in Jiangxi Province, China, with a total population of 1,554,000 . It is known as the "Porcelain Capital" because it has been producing quality pottery for 1700 years. The city has a well-documented history that stretches back over 2000...

 (景德镇)

  Door County
Door County, Wisconsin
Door County is a county in the U.S. state of Wisconsin. As of 2000, the population was 27,961. Its county seat is Sturgeon Bay. Door County is a popular vacation and tourist destination, especially for residents of Wisconsin and Illinois....

, United States
  Seto
Seto, Aichi
is a city located in Aichi, Japan. It is located about 35 minutes from Nagoya by way of the Meitetsu Seto Line.As of April 1, 2011, the city has an estimated population of 133,121, with a household number of 53,253, and the density of 1,192.63 persons per km². The total area is 111.62 km².-...

, Japan

Jiujiang
Jiujiang
Jiujiang , formerly transliterated Kiukiang, is a prefecture-level city located on the southern shores of the Yangtze River in northwest Jiangxi Province, China. It is the second-largest prefecture-level city in Jiangxi province, the largest one being Nanchang...

 (九江)

  Louisville
Louisville, Kentucky
Louisville is the largest city in the U.S. state of Kentucky, and the county seat of Jefferson County. Since 2003, the city's borders have been coterminous with those of the county because of a city-county merger. The city's population at the 2010 census was 741,096...

, United States
  Kajaani
Kajaani
Kajaani is a town and municipality in Finland.It is the capital of the Kainuu region. It is located southeast of Oulujärvi , which drains to the Gulf of Bothnia along the Oulujoki . There are inhabitants and city surface area is of which is water. The population density is . The town is...

, Finland

Kunming
Kunming
' is the capital and largest city of Yunnan Province in Southwest China. It was known as Yunnan-Fou until the 1920s. A prefecture-level city, it is the political, economic, communications and cultural centre of Yunnan, and is the seat of the provincial government...

 (昆明)

  Wagga Wagga
Wagga Wagga, New South Wales
Wagga Wagga is a city in New South Wales, Australia. Straddling the Murrumbidgee River, and with an urban population of 46,735 people, Wagga Wagga is the state's largest inland city, as well as an important agricultural, military, and transport hub of Australia...

, Australia
  Zürich
Zürich
Zurich is the largest city in Switzerland and the capital of the canton of Zurich. It is located in central Switzerland at the northwestern tip of Lake Zurich...

, Switzerland
  Denver, Colorado
Denver, Colorado
The City and County of Denver is the capital and the most populous city of the U.S. state of Colorado. Denver is a consolidated city-county, located in the South Platte River Valley on the western edge of the High Plains just east of the Front Range of the Rocky Mountains...

, United States

  Chiang Mai
Chiang Mai
Chiang Mai sometimes written as "Chiengmai" or "Chiangmai", is the largest and most culturally significant city in northern Thailand. It is the capital of Chiang Mai Province , a former capital of the Kingdom of Lanna and was the tributary Kingdom of Chiang Mai from 1774 until 1939. It is...

, Thailand
  Chefchaouen
Chefchaouen
Chefchaouen or Chaouen is a city in northwest Morocco. It is the chief town of the province of the same name, and is noted for its buildings in shades of blue....

, Morocco

  Cochabamba
Cochabamba
Cochabamba is a city in central Bolivia, located in a valley bearing the same name in the Andes mountain range. It is the capital of the Cochabamba Department and is the fourth largest city in Bolivia with an urban population of 608,276 and a metropolitan population of more than 1,000,000 people...

, Bolivia
  Mandalay
Mandalay
Mandalay is the second-largest city and the last royal capital of Burma. Located north of Yangon on the east bank of the Irrawaddy River, the city has a population of one million, and is the capital of Mandalay Region ....

, Burma


Lanzhou
Lanzhou
Lanzhou is the capital and largest city of Gansu Province in Northwest China. A prefecture-level city, it is a key regional transportation hub, allowing areas further west to maintain railroad connections to the eastern half of the country....

 (兰州)

  Albuquerque, United States
  Akita
Akita, Akita
is the capital city of Akita Prefecture in the Tohoku region of Japan.As of June 11, 2005, with the merger of the former Kawabe District , the city has an estimated population of 323,310 and density of...

, Japan
  Christchurch
Christchurch
Christchurch is the largest city in the South Island of New Zealand, and the country's second-largest urban area after Auckland. It lies one third of the way down the South Island's east coast, just north of Banks Peninsula which itself, since 2006, lies within the formal limits of...

, New Zealand

Lianyungang
Lianyungang
Lianyungang is a prefecture-level city in northeastern Jiangsu province, People's Republic of China. It borders Yancheng to its southeast, Huai'an and Suqian to its south, Xuzhou to its southwest, and the province of Shandong to its north...

 (连云港)

  Sakai
Sakai, Osaka
is a city in Osaka Prefecture, Japan. It has been one of the largest and most important seaports of Japan since the Medieval era.Following the February 2005 annexation of the town of Mihara, from Minamikawachi District, the city has grown further and is now the fourteenth most populous city in...

, Japan (1983.12.03)
  City of Greater Geelong
City of Greater Geelong
The City of Greater Geelong is a Local Government Area in Victoria, Australia.It is located in the western part of the state, south-west of Melbourne. It has an area of 1,240 square kilometres. In 2006 it had a population of 191,000...

, Australia (1991.11.09)

  Mokpo
Mokpo
Mokpo is a city in South Jeolla Province, South Korea, on the southwestern tip of the Korean Peninsula. Mokpo has frequent train service to Seoul and is the terminus for a number of ferry routes serving islands in the adjacent Yellow Sea...

, South Korea (1992.11.01)
  Napier
Napier, New Zealand
Napier is a New Zealand city with a seaport, located in Hawke's Bay on the eastern coast of the North Island. The population of Napier is about About 18 kilometres south of Napier is the inland city of Hastings. These two neighboring cities are often called "The Twin Cities" or "The Bay Cities"...

, New Zealand (1994.06.03)

  Volzhsky
Volzhsky, Volgograd Oblast
Volzhsky is an industrial city in Volgograd Oblast, Russia, located on the east bank of the Volga River and its distributary the Akhtuba, northeast of Volgograd. Population:...

, Russia (1997.12.18)
  Saga
Saga, Saga
is the capital of Saga Prefecture, located on the island of Kyūshū, Japan.Saga was the capital of Saga Domain in the Edo period, and largest city of former Hizen Province....

, Japan (1998.11.21)


Lijiang (丽江)

  New Westminster
New Westminster, British Columbia
New Westminster is an historically important city in the Lower Mainland region of British Columbia, Canada, and is a member municipality of the Greater Vancouver Regional District. It was founded as the capital of the Colony of British Columbia ....

, Canada (2002)

Luoyang
Luoyang
Luoyang is a prefecture-level city in western Henan province of Central China. It borders the provincial capital of Zhengzhou to the east, Pingdingshan to the southeast, Nanyang to the south, Sanmenxia to the west, Jiyuan to the north, and Jiaozuo to the northeast.Situated on the central plain of...

 (洛阳)

  Okayama, Japan (1981.04.06)
  Tours
Tours
Tours is a city in central France, the capital of the Indre-et-Loire department.It is located on the lower reaches of the river Loire, between Orléans and the Atlantic coast. Touraine, the region around Tours, is known for its wines, the alleged perfection of its local spoken French, and for the...

, France (1981.04.06)

  Buyeo
Buyeo County
Buyeo County is a county in South Chungcheong Province, South Korea. Buyeo-eup, the county's capital, was the site of the capital of the Baekje kingdom from AD 538 to 660, when it was called Sabi....

, South Korea (1996.08.13)
  La Crosse
Wisconsin
Wisconsin is a U.S. state located in the north-central United States and is part of the Midwest. It is bordered by Minnesota to the west, Iowa to the southwest, Illinois to the south, Lake Michigan to the east, Michigan to the northeast, and Lake Superior to the north. Wisconsin's capital is...

, USA

  Plovdiv, Bulgaria
  Tolyatti
Tolyatti
Tolyatti , also known as Togliatti, is a city in Samara Oblast, Russia. It serves as the administrative center of Stavropolsky District, although it is administratively separate from it...

, Russian Federation (2000.04)


Macau
Macau
Macau , also spelled Macao , is, along with Hong Kong, one of the two special administrative regions of the People's Republic of China...

 (澳门)

Concelho de Macau
  Lisbon, Portugal
  Porto, Portugal
  Brussels, Belgium (friendship agreement)
  São Paulo, Brazil
  Danang, Vietnam (friendship agreement)
  Luanda, Angola (friendship agreement)


Concelho das Ilhas
  Coimbra, Portugal
  Linköping, Sweden


Nanjing
Nanjing
' is the capital of Jiangsu province in China and has a prominent place in Chinese history and culture, having been the capital of China on several occasions...

 (南京)

  Barranquilla
Barranquilla
Barranquilla is an industrial port city and municipality located in northern Colombia, near the Caribbean Sea. The capital of the Atlántico Department, it is the largest industrial city and port in the Colombian Caribbean region with a population of 1,148,506 as of 2005, which makes it Colombia's...

, Colombia
  London
London, Ontario
London is a city in Southwestern Ontario, Canada, situated along the Quebec City – Windsor Corridor. The city has a population of 352,395, and the metropolitan area has a population of 457,720, according to the 2006 Canadian census; the metro population in 2009 was estimated at 489,274. The city...

, Canada
  Malacca Town
Malacca Town
Most tourist attractions are concentrated in its small city centre which encompasses Jonker Walk which houses Malacca's traditional Chinatown that exhibits Peranakan architecture. A Famosa Fort, St. Paul Hill are among the tourist attractions located in the Bandar Hilir, old city area. There are...

, Malaysia (2001)
  Alsace
Alsace
Alsace is the fifth-smallest of the 27 regions of France in land area , and the smallest in metropolitan France. It is also the seventh-most densely populated region in France and third most densely populated region in metropolitan France, with ca. 220 inhabitants per km²...

, France
  Belo Horizonte
Belo Horizonte
Belo Horizonte is the capital of and largest city in the state of Minas Gerais, located in the southeastern region of Brazil. It is the third largest metropolitan area in the country...

, Brazil
  Birmingham
Birmingham
Birmingham is a city and metropolitan borough in the West Midlands of England. It is the most populous British city outside the capital London, with a population of 1,036,900 , and lies at the heart of the West Midlands conurbation, the second most populous urban area in the United Kingdom with a...

, England
England
England is a country that is part of the United Kingdom. It shares land borders with Scotland to the north and Wales to the west; the Irish Sea is to the north west, the Celtic Sea to the south west, with the North Sea to the east and the English Channel to the south separating it from continental...

, United Kingdom
  Bloemfontein
Bloemfontein
Bloemfontein is the capital city of the Free State Province of South Africa; and, as the judicial capital of the nation, one of South Africa's three national capitals – the other two being Cape Town, the legislative capital, and Pretoria, the administrative capital.Bloemfontein is popularly and...

, South Africa

  Daejeon
Daejeon
Daejeon is South Korea's fifth largest metropolis and the provincial capital of Chungnam. Located in the center of the country, Daejeon had a population of over 1.5 million in 2010. It is at the crossroads of Gyeongbu railway, Honam railway, Gyeongbu Expressway, and Honam Expressway. Within the...

, South Korea
  Eindhoven, Netherlands
  Florence
Florence
Florence is the capital city of the Italian region of Tuscany and of the province of Florence. It is the most populous city in Tuscany, with approximately 370,000 inhabitants, expanding to over 1.5 million in the metropolitan area....

, Italy
  Hauts-de-Seine
Hauts-de-Seine
Hauts-de-Seine is designated number 92 of the 101 départements in France. It is part of the Île-de-France region, and covers the western inner suburbs of Paris...

, France
  Houston
Houston, Texas
Houston is the fourth-largest city in the United States, and the largest city in the state of Texas. According to the 2010 U.S. Census, the city had a population of 2.1 million people within an area of . Houston is the seat of Harris County and the economic center of , which is the ...

, Texas
Texas
Texas is the second largest U.S. state by both area and population, and the largest state by area in the contiguous United States.The name, based on the Caddo word "Tejas" meaning "friends" or "allies", was applied by the Spanish to the Caddo themselves and to the region of their settlement in...

, United States
  Leipzig
Leipzig
Leipzig Leipzig has always been a trade city, situated during the time of the Holy Roman Empire at the intersection of the Via Regia and Via Imperii, two important trade routes. At one time, Leipzig was one of the major European centres of learning and culture in fields such as music and publishing...

, Germany

  Limassol
Limassol
Limassol is the second-largest city in Cyprus, with a population of 228,000 . It is the largest city in geographical size, and the biggest municipality on the island. The city is located on Akrotiri Bay, on the island's southern coast and it is the capital of Limassol District.Limassol is the...

, Cyprus
  Mexicali
Mexicali
Mexicali is the capital of the State of Baja California, seat of the Municipality of Mexicali, and 2nd largest city in Baja California. The City of Mexicali has a population of 689,775, according to the 2010 census, while the population of the entire metropolitan area reaches 936,826.The city...

, Baja California
Baja California
Baja California officially Estado Libre y Soberano de Baja California is one of the 31 states which, with the Federal District, comprise the 32 Federal Entities of Mexico. It is both the northernmost and westernmost state of Mexico. Before becoming a state in 1953, the area was known as the North...

, Mexico
  Nagoya, Japan
  Perth
Perth, Western Australia
Perth is the capital and largest city of the Australian state of Western Australia and the fourth most populous city in Australia. The Perth metropolitan area has an estimated population of almost 1,700,000....

, Australia
  St. Louis
St. Louis, Missouri
St. Louis is an independent city on the eastern border of Missouri, United States. With a population of 319,294, it was the 58th-largest U.S. city at the 2010 U.S. Census. The Greater St...

, Missouri
Missouri
Missouri is a US state located in the Midwestern United States, bordered by Iowa, Illinois, Kentucky, Tennessee, Arkansas, Oklahoma, Kansas and Nebraska. With a 2010 population of 5,988,927, Missouri is the 18th most populous state in the nation and the fifth most populous in the Midwest. It...

, United States
  Sunderland
City of Sunderland
The City of Sunderland is a local government district of Tyne and Wear, in North East England, with the status of a city and metropolitan borough...

, England
England
England is a country that is part of the United Kingdom. It shares land borders with Scotland to the north and Wales to the west; the Irish Sea is to the north west, the Celtic Sea to the south west, with the North Sea to the east and the English Channel to the south separating it from continental...

, United Kingdom


Nantong
Nantong
Nantong is a prefecture-level city in Jiangsu province, People's Republic of China. Located on the northern bank of the Yangtze River, near the river mouth, Nantong is a vital river port bordering Yancheng to the north, Taizhou to the west, Suzhou and Shanghai to the south across the river, and...

 (南通)

Gimje
Gimje
Gimje is a city in North Jeolla Province, South Korea.-History:Gimje area has been cultivated since ancient times.Nations of early date ascend in year 200...

, South Korea
  Swansea
Swansea
Swansea is a coastal city and county in Wales. Swansea is in the historic county boundaries of Glamorgan. Situated on the sandy South West Wales coast, the county area includes the Gower Peninsula and the Lliw uplands...

, United Kingdom
  Rancagua
Rancagua
Rancagua is a city and commune in central Chile, part of the Rancagua conurbation. It is the capital of the Cachapoal Province and of the O'Higgins Region, located south of the national capital of Santiago. It had a 2002 population of 214,344...

, Chile
  Toyohashi, Japan
  Izumi
Izumi
, meaning "spring" , is a common Japanese given name, family name and place name. While a unisex name, it is more commonly used by women...

, Japan
  Jersey City, United States
  São José do Rio Preto
São José do Rio Preto
São José do Rio Preto is a city and municipality in the state of São Paulo, Brazil. Is located at the north/northwest portion of the state, 450 km from the city of São Paulo and 700 km from Brasília....

, Brazil
  Troisdorf
Troisdorf
Troisdorf is a town in the Rhein-Sieg-Kreis , in North Rhine-Westphalia, Germany.-Geography:Troisdorf is located approx. 22 kilometers south of Cologne and 13 kilometers north east of Bonn.-Division of the town:...

, Germany
  Civitavecchia
Civitavecchia
Civitavecchia is a town and comune of the province of Rome in the central Italian region of Lazio. A sea port on the Tyrrhenian Sea, it is located 80 kilometers west-north-west of Rome, across the Mignone river. The harbor is formed by two piers and a breakwater, on which is a lighthouse...

, Italy
  Rimouski, Canada

Ningbo
Ningbo
Ningbo is a seaport city of northeastern Zhejiang province, Eastern China. Holding sub-provincial administrative status, the municipality has a population of 7,605,700 inhabitants at the 2010 census whom 3,089,180 in the built up area made of 6 urban districts. It lies south of the Hangzhou Bay,...

 (宁波)

Sister cities (友好城市)
  Nagaokakyo, Japan (since April 1983)
  Aachen
Aachen
Aachen has historically been a spa town in North Rhine-Westphalia, Germany. Aachen was a favoured residence of Charlemagne, and the place of coronation of the Kings of Germany. Geographically, Aachen is the westernmost town of Germany, located along its borders with Belgium and the Netherlands, ...

, Germany (October 1986)
  Wilmington, Delaware
Wilmington, Delaware
Wilmington is the largest city in the state of Delaware, United States, and is located at the confluence of the Christina River and Brandywine Creek, near where the Christina flows into the Delaware River. It is the county seat of New Castle County and one of the major cities in the Delaware Valley...

, USA (May 1988)
  Rouen
Rouen
Rouen , in northern France on the River Seine, is the capital of the Haute-Normandie region and the historic capital city of Normandy. Once one of the largest and most prosperous cities of medieval Europe , it was the seat of the Exchequer of Normandy in the Middle Ages...

, France (March 1990)
  Waitakere
Waitakere
Waitakere City was the name of a city which existed from 1989 until 2010 in the Auckland region. It was New Zealand's fifth largest city, with an annual growth of about 2%...

, New Zealand (November 1998)
  Santos
Santos (São Paulo)
-Sister cities: Shimonoseki, Japan Nagasaki, Japan Funchal, Portugal Trieste, Italy Coimbra, Portugal Ansião, Portugal Arouca, Portugal Ushuaia, Argentina Havana, Cuba Taizhou. China Ningbo. China Constanţa, Romania Ulsan, South Korea Colón, Panama* Cadiz, Spain...

, Brazil (January 2002)
  São Paulo
São Paulo
São Paulo is the largest city in Brazil, the largest city in the southern hemisphere and South America, and the world's seventh largest city by population. The metropolis is anchor to the São Paulo metropolitan area, ranked as the second-most populous metropolitan area in the Americas and among...

, Brazil
  Veszprem
Veszprém
Veszprém is one of the oldest urban areas in Hungary, and a city with county rights. It lies approximately north of the Lake Balaton. It is the administrative center of the county of the same name.-Location:...

, Hungary (July 2003)
  Nelson Mandela Municipality
Nelson Mandela Municipality
Nelson Mandela Bay Municipality is one of six Metropolitan municipalities in South Africa. It is located on the shores of Algoa Bay in the Eastern Cape province, and comprises the city of Port Elizabeth, the nearby towns of Uitenhage and Despatch, and the surrounding rural area.The name "Nelson...

, South Africa (September 2003)
  Varna
Varna
Varna is the largest city and seaside resort on the Bulgarian Black Sea Coast and third-largest in Bulgaria after Sofia and Plovdiv, with a population of 334,870 inhabitants according to Census 2011...

, Bulgaria (June 2004)
  Stavanger
Stavanger
Stavanger is a city and municipality in the county of Rogaland, Norway.Stavanger municipality has a population of 126,469. There are 197,852 people living in the Stavanger conurbation, making Stavanger the fourth largest city, but the third largest urban area, in Norway...

, Norway (September 2004)
  Nottingham
Nottingham
Nottingham is a city and unitary authority in the East Midlands of England. It is located in the ceremonial county of Nottinghamshire and represents one of eight members of the English Core Cities Group...

, UK
United Kingdom
The United Kingdom of Great Britain and Northern IrelandIn the United Kingdom and Dependencies, other languages have been officially recognised as legitimate autochthonous languages under the European Charter for Regional or Minority Languages...

 (September 2005)
  Bydgoszcz, Poland (November 2005)
  Lázaro Cárdenas
Lázaro Cárdenas
Lázaro Cárdenas del Río was President of Mexico from 1934 to 1940.-Early life:Lázaro Cárdenas was born on May 21, 1895 in a lower-middle class family in the village of Jiquilpan, Michoacán. He supported his family from age 16 after the death of his father...

, México
Mexico
The United Mexican States , commonly known as Mexico , is a federal constitutional republic in North America. It is bordered on the north by the United States; on the south and west by the Pacific Ocean; on the southeast by Guatemala, Belize, and the Caribbean Sea; and on the east by the Gulf of...

 (2010)


Cities of friendly exchanges (友好交流关系城市)
  Masuda, Japan (since October 1990)
  Ueda, Japan (February 1995)
  Barcelona
Barcelona
Barcelona is the second largest city in Spain after Madrid, and the capital of Catalonia, with a population of 1,621,537 within its administrative limits on a land area of...

, Spain (October 1995)
  Suncheon, South Korea
Suncheon, South Korea
Suncheon is a city in Jeollanam-do, South Korea. Located in the province of Jeollanam-do,It is a scenic agricultural and industrial city of around 250,000 people near Suncheon Bay. It is located in the southeastern corner of Jeollanam-do, just over an hour south-east of Gwangju...

 (June 1997)
  Surrey
Surrey, British Columbia
Surrey is a city in the province of British Columbia, Canada. It is a member municipality of Metro Vancouver, the governing body of the Greater Vancouver Regional District...

, Canada (May 1999)
  Houston, USA (September 2000)
  Wiener Neustadt
Wiener Neustadt
-Main sights:* The Late-Romanesque Dom, consecrated in 1279 and cathedral from 1469 to 1785. The choir and transept, in Gothic style, are from the 14th century. In the late 15th century 12 statues of the Apostles were added in the apse, while the bust of Cardinal Melchior Klesl is attributed to...

, Austria (September 2000)
  Daegu
Daegu
Daegu , also known as Taegu, and officially the Daegu Metropolitan City, is a city in South Korea, the fourth largest after Seoul, Busan, and Incheon, and the third largest metropolitan area in the country with over 2.5 million residents. The city is the capital and principal city of the...

, South Korea (September 2000)
  Aguascalientes
Aguascalientes
Aguascalientes is one of the 31 states which, with the Federal District, comprise the 32 Federal Entities of Mexico. It is divided in 11 municipalities and its capital city is Aguascalientes....

, México
Mexico
The United Mexican States , commonly known as Mexico , is a federal constitutional republic in North America. It is bordered on the north by the United States; on the south and west by the Pacific Ocean; on the southeast by Guatemala, Belize, and the Caribbean Sea; and on the east by the Gulf of...

 (November 2006)
  Milwaukee, WI, USA (2006)


Qingdao
Qingdao
' also known in the West by its postal map spelling Tsingtao, is a major city with a population of over 8.715 million in eastern Shandong province, Eastern China. Its built up area, made of 7 urban districts plus Jimo city, is home to about 4,346,000 inhabitants in 2010.It borders Yantai to the...

 (青岛)

  Acapulco
Acapulco
Acapulco is a city, municipality and major sea port in the state of Guerrero on the Pacific coast of Mexico, southwest from Mexico City. Acapulco is located on a deep, semi-circular bay and has been a port since the early colonial period of Mexico’s history...

, Mexico (1985)
  Bilbao
Bilbao
Bilbao ) is a Spanish municipality, capital of the province of Biscay, in the autonomous community of the Basque Country. With a population of 353,187 , it is the largest city of its autonomous community and the tenth largest in Spain...

, Spain (2004)
  Klaipėda
Klaipeda
Klaipėda is a city in Lithuania situated at the mouth of the Nemunas River where it flows into the Baltic Sea. It is the third largest city in Lithuania and the capital of Klaipėda County....

, Lithuania (2004)
  Long Beach
Long Beach, California
Long Beach is a city situated in Los Angeles County in Southern California, on the Pacific coast of the United States. The city is the 36th-largest city in the nation and the seventh-largest in California. As of 2010, its population was 462,257...

, United States (1985)

  Montevideo
Montevideo
Montevideo is the largest city, the capital, and the chief port of Uruguay. The settlement was established in 1726 by Bruno Mauricio de Zabala, as a strategic move amidst a Spanish-Portuguese dispute over the platine region, and as a counter to the Portuguese colony at Colonia del Sacramento...

, Uruguay (2004)
  Ness Ziona
Ness Ziona
Ness Ziona is a city in central Israel founded in 1883. At the end of 2009 the city had a total population of 38,100, and its jurisdiction was 15,579 dunams.-Nahalat Reuben:...

, Israel (1997)
  Odessa
Odessa
Odessa or Odesa is the administrative center of the Odessa Oblast located in southern Ukraine. The city is a major seaport located on the northwest shore of the Black Sea and the fourth largest city in Ukraine with a population of 1,029,000 .The predecessor of Odessa, a small Tatar settlement,...

, Ukraine (1993)
  Puerto Montt
Puerto Montt
Puerto Montt is a port city and commune in southern Chile, located at the northern end of the Reloncaví Sound in the Llanquihue Province, Los Lagos Region. The commune spans an area of and had a population of 175,938 in 2002. It is located 1,055 km to the south of the capital, Santiago...

, Chile (1999)

  Shimonoseki
Shimonoseki, Yamaguchi
is a city located in Yamaguchi Prefecture, Japan. It is at the southwestern tip of Honshū, facing the Tsushima Strait and also Kitakyushu across the Kanmon Straits....

, Japan (1979)
Southampton
Southampton
Southampton is the largest city in the county of Hampshire on the south coast of England, and is situated south-west of London and north-west of Portsmouth. Southampton is a major port and the closest city to the New Forest...

, United Kingdom (1998)
  Daegu
Daegu
Daegu , also known as Taegu, and officially the Daegu Metropolitan City, is a city in South Korea, the fourth largest after Seoul, Busan, and Incheon, and the third largest metropolitan area in the country with over 2.5 million residents. The city is the capital and principal city of the...

, South Korea (1993)
  Velsen
Velsen
Velsen is a municipality in the Netherlands, in the province of North Holland. It is located on both sides of the North Sea Canal.On the north side of the North Sea Canal, in IJmuiden, there is a major steel plant, Corus Strip Products IJmuiden, formerly known as Koninklijke Hoogovens...

, Netherlands (1998)


Africa

Casablanca
Casablanca
Casablanca is a city in western Morocco, located on the Atlantic Ocean. It is the capital of the Grand Casablanca region.Casablanca is Morocco's largest city as well as its chief port. It is also the biggest city in the Maghreb. The 2004 census recorded a population of 2,949,805 in the prefecture...

, Morocco – since 1986 Alexandria
Alexandria
Alexandria is the second-largest city of Egypt, with a population of 4.1 million, extending about along the coast of the Mediterranean Sea in the north central part of the country; it is also the largest city lying directly on the Mediterranean coast. It is Egypt's largest seaport, serving...

, Egypt – 1992 Windhoek
Windhoek
Windhoek is the capital and largest city of the Republic of Namibia. It is located in central Namibia in the Khomas Highland plateau area, at around above sea level. The 2001 census determined Windhoek's population was 233,529...

, Namibia – 1995 Maputo
Maputo
Maputo, also known as Lourenço Marques, is the capital and largest city of Mozambique. It is known as the City of Acacias in reference to acacia trees commonly found along its avenues and the Pearl of the Indian Ocean. It was famous for the inscription "This is Portugal" on the walkway of its...

, Mozambique – 1999 Algiers
Algiers
' is the capital and largest city of Algeria. According to the 1998 census, the population of the city proper was 1,519,570 and that of the urban agglomeration was 2,135,630. In 2009, the population was about 3,500,000...

, Algeria – 2003

Asia

Yokohama
Yokohama
is the capital city of Kanagawa Prefecture and the second largest city in Japan by population after Tokyo and most populous municipality of Japan. It lies on Tokyo Bay, south of Tokyo, in the Kantō region of the main island of Honshu...

, Japan – 1973 Osaka
Osaka
is a city in the Kansai region of Japan's main island of Honshu, a designated city under the Local Autonomy Law, the capital city of Osaka Prefecture and also the biggest part of Keihanshin area, which is represented by three major cities of Japan, Kyoto, Osaka and Kobe...

, Japan – 1974 Osaka Prefecture
Osaka Prefecture
is a prefecture located in the Kansai region on Honshū, the main island of Japan. The capital is the city of Osaka. It is the center of Osaka-Kobe-Kyoto area.- History :...

, Japan – 1980 Hamhung
Hamhung
Hamhŭng is North Korea's second largest city, and the capital of South Hamgyŏng Province. In late 2005, nearby Hŭngnam was made a ward within Hamhŭng-si. It has a population of 768,551 as of 2008.-Geography:...

, North Korea – 1982 Manila
Manila
Manila is the capital of the Philippines. It is one of the sixteen cities forming Metro Manila.Manila is located on the eastern shores of Manila Bay and is bordered by Navotas and Caloocan to the north, Quezon City to the northeast, San Juan and Mandaluyong to the east, Makati on the southeast,...

, Philippines – 1983 Karachi
Karachi
Karachi is the largest city, main seaport and the main financial centre of Pakistan, as well as the capital of the province of Sindh. The city has an estimated population of 13 to 15 million, while the total metropolitan area has a population of over 18 million...

, Pakistan – 1984 Nagasaki Prefecture
Nagasaki Prefecture
is a prefecture of Japan located on the island of Kyūshū. The capital is the city of Nagasaki.- History :Nagasaki Prefecture was created by merging of the western half of the former province of Hizen with the island provinces of Tsushima and Iki...

, Japan – 1986 Ho Chi Minh City
Ho Chi Minh City
Ho Chi Minh City , formerly named Saigon is the largest city in Vietnam...

, Vietnam – 1990 Busan
Busan
Busan , formerly spelled Pusan is South Korea's second largest metropolis after Seoul, with a population of around 3.6 million. The Metropolitan area population is 4,399,515 as of 2010. It is the largest port city in South Korea and the fifth largest port in the world...

, South Korea – 1993 Haifa
Haifa
Haifa is the largest city in northern Israel, and the third-largest city in the country, with a population of over 268,000. Another 300,000 people live in towns directly adjacent to the city including the cities of the Krayot, as well as, Tirat Carmel, Daliyat al-Karmel and Nesher...

, Israel – 1993 Tashkent
Tashkent
Tashkent is the capital of Uzbekistan and of the Tashkent Province. The officially registered population of the city in 2008 was about 2.2 million. Unofficial sources estimate the actual population may be as much as 4.45 million.-Early Islamic History:...

, Uzbekistan – 1994 Aden
Aden
Aden is a seaport city in Yemen, located by the eastern approach to the Red Sea , some 170 kilometres east of Bab-el-Mandeb. Its population is approximately 800,000. Aden's ancient, natural harbour lies in the crater of an extinct volcano which now forms a peninsula, joined to the mainland by a...

, Yemen – 1995 Chiang Mai
Chiang Mai Province
Chiang Mai is the second-largest province of Thailand, located in the north of the country. Neighboring provinces are Chiang Rai, Lampang, Lamphun, Tak, and Mae Hong Son. In the north it borders Shan State of Burma...

, Thailand – 2000 Dubai
Dubai
Dubai is a city and emirate in the United Arab Emirates . The emirate is located south of the Persian Gulf on the Arabian Peninsula and has the largest population with the second-largest land territory by area of all the emirates, after Abu Dhabi...

, United Arab Emirates – 2000 Colombo
Colombo
Colombo is the largest city of Sri Lanka. It is located on the west coast of the island and adjacent to Sri Jayawardenapura Kotte, the capital of Sri Lanka. Colombo is often referred to as the capital of the country, since Sri Jayawardenapura Kotte is a satellite city of Colombo...

, Sri Lanka – 2003 Phnom Penh
Phnom Penh
Phnom Penh is the capital and largest city of Cambodia. Located on the banks of the Mekong River, Phnom Penh has been the national capital since the French colonized Cambodia, and has grown to become the nation's center of economic and industrial activities, as well as the center of security,...

, Cambodia – 2005 Nizhnevartovsk
Nizhnevartovsk
Nizhnevartovsk is the second largest city in Khanty–Mansi Autonomous Okrug, Russia, located along the right bank of the Ob River. Population: 251,860 ; 239,044 ;...

, Russia – 2007 Herat
Herat
Herāt is the capital of Herat province in Afghanistan. It is the third largest city of Afghanistan, with a population of about 397,456 as of 2006. It is situated in the valley of the Hari River, which flows from the mountains of central Afghanistan to the Karakum Desert in Turkmenistan...

, Afghanistan – 2008

Europe

Milan
Milan
Milan is the second-largest city in Italy and the capital city of the region of Lombardy and of the province of Milan. The city proper has a population of about 1.3 million, while its urban area, roughly coinciding with its administrative province and the bordering Province of Monza and Brianza ,...

, Italy – 1979 Rotterdam
Rotterdam
Rotterdam is the second-largest city in the Netherlands and one of the largest ports in the world. Starting as a dam on the Rotte river, Rotterdam has grown into a major international commercial centre...

, Netherlands – 1979 Zagreb
Zagreb
Zagreb is the capital and the largest city of the Republic of Croatia. It is in the northwest of the country, along the Sava river, at the southern slopes of the Medvednica mountain. Zagreb lies at an elevation of approximately above sea level. According to the last official census, Zagreb's city...

, Croatia – 1980 Antwerp, Belgium – 1984 Gdańsk
Gdansk
Gdańsk is a Polish city on the Baltic coast, at the centre of the country's fourth-largest metropolitan area.The city lies on the southern edge of Gdańsk Bay , in a conurbation with the city of Gdynia, spa town of Sopot, and suburban communities, which together form a metropolitan area called the...

, Poland – 1985 Piraeus
Piraeus
Piraeus is a city in the region of Attica, Greece. Piraeus is located within the Athens Urban Area, 12 km southwest from its city center , and lies along the east coast of the Saronic Gulf....

, Greece – 1985 Gothenburg
Gothenburg
Gothenburg is the second-largest city in Sweden and the fifth-largest in the Nordic countries. Situated on the west coast of Sweden, the city proper has a population of 519,399, with 549,839 in the urban area and total of 937,015 inhabitants in the metropolitan area...

, Sweden – 1986 Hamburg
Hamburg
-History:The first historic name for the city was, according to Claudius Ptolemy's reports, Treva.But the city takes its modern name, Hamburg, from the first permanent building on the site, a castle whose construction was ordered by the Emperor Charlemagne in AD 808...

, Germany – 1986 Marseille
Marseille
Marseille , known in antiquity as Massalia , is the second largest city in France, after Paris, with a population of 852,395 within its administrative limits on a land area of . The urban area of Marseille extends beyond the city limits with a population of over 1,420,000 on an area of...

, France – 1987 Saint Petersburg
Saint Petersburg
Saint Petersburg is a city and a federal subject of Russia located on the Neva River at the head of the Gulf of Finland on the Baltic Sea...

, Russia – 1988 Istanbul
Istanbul
Istanbul , historically known as Byzantium and Constantinople , is the largest city of Turkey. Istanbul metropolitan province had 13.26 million people living in it as of December, 2010, which is 18% of Turkey's population and the 3rd largest metropolitan area in Europe after London and...

, Turkey – 1989 Cork
Cork (city)
Cork is the second largest city in the Republic of Ireland and the island of Ireland's third most populous city. It is the principal city and administrative centre of County Cork and the largest city in the province of Munster. Cork has a population of 119,418, while the addition of the suburban...

, Ireland – 1994 Porto
Porto
Porto , also known as Oporto in English, is the second largest city in Portugal and one of the major urban areas in the Iberian Peninsula. Its administrative limits include a population of 237,559 inhabitants distributed within 15 civil parishes...

, Portugal – 1995 London, UK – 1996 Espoo
Espoo
Espoo is the second largest city and municipality in Finland. The population of the city of Espoo is . It is part of the Helsinki Metropolitan Area along with the cities of Helsinki, Vantaa, and Kauniainen. Espoo shares its eastern border with Helsinki and Vantaa, while enclosing Kauniainen....

, Finland – 1998 Liverpool
Liverpool
Liverpool is a city and metropolitan borough of Merseyside, England, along the eastern side of the Mersey Estuary. It was founded as a borough in 1207 and was granted city status in 1880...

, UK – 1999 Barcelona
Barcelona
Barcelona is the second largest city in Spain after Madrid, and the capital of Catalonia, with a population of 1,621,537 within its administrative limits on a land area of...

, Spain – 2001 Oslo
Oslo
Oslo is a municipality, as well as the capital and most populous city in Norway. As a municipality , it was established on 1 January 1838. Founded around 1048 by King Harald III of Norway, the city was largely destroyed by fire in 1624. The city was moved under the reign of Denmark–Norway's King...

, Norway – 2001 Constanţa
Constanta
Constanța is the oldest extant city in Romania, founded around 600 BC. The city is located in the Dobruja region of Romania, on the Black Sea coast. It is the capital of Constanța County and the largest city in the region....

, Romania – 2002 Aarhus County
Aarhus County
Aarhus County or Århus County is a former county in central Denmark on the Jutland peninsula. The county was abolished effective January 1, 2007, when almost all of it merged into Region Midtjylland . A very small portion was merged into Region Nordjylland...

, Denmark – 2003 Bratislava Region
Bratislava Region
The Bratislava Region is one of the administrative regions of Slovakia. Its capital is Bratislava. It is the smallest of the eight regions of Slovakia.-Geography:...

, Slovakia – 2003 Lefkosia, Cyprus – 2004 Salzburg
Salzburg
-Population development:In 1935, the population significantly increased when Salzburg absorbed adjacent municipalities. After World War II, numerous refugees found a new home in the city. New residential space was created for American soldiers of the postwar Occupation, and could be used for...

, Austria – 2004 Basel
Basel
Basel or Basle In the national languages of Switzerland the city is also known as Bâle , Basilea and Basilea is Switzerland's third most populous city with about 166,000 inhabitants. Located where the Swiss, French and German borders meet, Basel also has suburbs in France and Germany...

, Switzerland – 2007 Borås
Borås
Borås is a locality and the seat of Borås Municipality, Västra Götaland County, Sweden. It had 63,441 inhabitants in 2005.- Geography :Borås is located at the point of two crossing railways, among them the railway between Gothenburg and Kalmar, and is often considered the Swedish city gaining the...

, Sweden – 2007 Sarajevo
Sarajevo
Sarajevo |Bosnia]], surrounded by the Dinaric Alps and situated along the Miljacka River in the heart of Southeastern Europe and the Balkans....

, Bosnia and Herzegovina – 2008 Belgrade
Belgrade
Belgrade is the capital and largest city of Serbia. It is located at the confluence of the Sava and Danube rivers, where the Pannonian Plain meets the Balkans. According to official results of Census 2011, the city has a population of 1,639,121. It is one of the 15 largest cities in Europe...

, Serbia – 2008 Yerevan
Yerevan
Yerevan is the capital and largest city of Armenia and one of the world's oldest continuously-inhabited cities. Situated along the Hrazdan River, Yerevan is the administrative, cultural, and industrial center of the country...

, Armenia – 2009 Most
Most
Most is the capital city of the Most District, situated between the Czech Central Mountains and the Ore Mountains, approximately northwest of Prague along the Bílina River and southwest of Ústí nad Labem.-Etymology:...

, Czech Republic

North America

San Francisco, United States – 1979 Chicago, United States – 1985 Montreal
Montreal
Montreal is a city in Canada. It is the largest city in the province of Quebec, the second-largest city in Canada and the seventh largest in North America...

, Canada – 1985 Santiago de Cuba
Santiago de Cuba
Santiago de Cuba is the second largest city of Cuba and capital city of Santiago de Cuba Province in the south-eastern area of the island, some south-east of the Cuban capital of Havana....

, Cuba – 1996 Guadalajara (Jalisco), Mexico – 1998 Winston-Salem
Winston-Salem, North Carolina
Winston-Salem is a city in the U.S. state of North Carolina, with a 2010 population of 229,617. Winston-Salem is the county seat and largest city of Forsyth County and the fourth-largest city in the state. Winston-Salem is the second largest municipality in the Piedmont Triad region and is home to...

, United States – 2006

Oceania

Dunedin
Dunedin
Dunedin is the second-largest city in the South Island of New Zealand, and the principal city of the Otago Region. It is considered to be one of the four main urban centres of New Zealand for historic, cultural, and geographic reasons. Dunedin was the largest city by territorial land area until...

, New Zealand – 1994 Port Vila
Port Vila
Port Vila is the capital and largest city of Vanuatu. Situated on the south coast of the island of Efate, in Shefa Province, the city population at last was 29,356, an increase of 55% on the previous census result . This suggests a 2007 population of about 40,000 or around 65% of the province's...

, Vanuatu – 1994 Hauraki District
Hauraki District
The Hauraki District Council is a municipality in the Waikato Region of New Zealand. The seat of the council is at Paeroa.The area covered by the district extends from the southwest corner of the Firth of Thames southeast towards Te Aroha, although that town lies beyond its boundaries...

, New Zealand – 2003

South America

São Paulo
São Paulo
São Paulo is the largest city in Brazil, the largest city in the southern hemisphere and South America, and the world's seventh largest city by population. The metropolis is anchor to the São Paulo metropolitan area, ranked as the second-most populous metropolitan area in the Americas and among...

, Brazil – 1988 Bogotá
Bogotá
Bogotá, Distrito Capital , from 1991 to 2000 called Santa Fé de Bogotá, is the capital, and largest city, of Colombia. It is also designated by the national constitution as the capital of the department of Cundinamarca, even though the city of Bogotá now comprises an independent Capital district...

, Colombia – 1992 Rosario, Argentina – 1997 Guayaquil
Guayaquil
Guayaquil , officially Santiago de Guayaquil , is the largest and the most populous city in Ecuador,with about 2.3 million inhabitants in the city and nearly 3.1 million in the metropolitan area, as well as that nation's main port...

, Ecuador – 2001 Valparaíso
Valparaíso
Valparaíso is a city and commune of Chile, center of its third largest conurbation and one of the country's most important seaports and an increasing cultural center in the Southwest Pacific hemisphere. The city is the capital of the Valparaíso Province and the Valparaíso Region...

, Chile – 2001 Manaus
Manaus
Manaus is a city in Brazil, the capital of the state of Amazonas. It is situated at the confluence of the Negro and Solimões rivers. It is the most populous city of Amazonas, according to the statistics of Brazilian Institute of Geography and Statistics, and is a popular ecotourist destination....

, Brazil – 2009 Lima
Lima
Lima is the capital and the largest city of Peru. It is located in the valleys of the Chillón, Rímac and Lurín rivers, in the central part of the country, on a desert coast overlooking the Pacific Ocean. Together with the seaport of Callao, it forms a contiguous urban area known as the Lima...

, Peru – 2010
Hongkou District
Hongkou District
Hongkou District is a northern district of Shanghai proper, People's Republic of China. It has a land area of and population of 799,700 as of 2001.It is the location of the Astor House Hotel, Broadway Mansions, Lu Xun Park and the Lu Xun memorial....

 (虹口区)
  Seocho-gu
Seocho-gu
Seocho-gu is a gu of Seoul, South Korea. It is a popular residential area for the mid- or upper-class residents in Seoul and home to the Supreme Court and the Supreme Prosecutors' Office. Seocho Samsung Town in Seocho-dong, near Gangnam Station, is the headquarter of the several corporations of the...

, Seoul
Seoul
Seoul , officially the Seoul Special City, is the capital and largest metropolis of South Korea. A megacity with a population of over 10 million, it is the largest city proper in the OECD developed world...

, South Korea

Shenzhen
Shenzhen
Shenzhen is a major city in the south of Southern China's Guangdong Province, situated immediately north of Hong Kong. The area became China's first—and one of the most successful—Special Economic Zones...

 (深圳)

  Brisbane
Brisbane
Brisbane is the capital and most populous city in the Australian state of Queensland and the third most populous city in Australia. Brisbane's metropolitan area has a population of over 2 million, and the South East Queensland urban conurbation, centred around Brisbane, encompasses a population of...

, Australia (1993)
  Houston, United States (1986)
  Gwangyang
Gwangyang
Gwangyang is a city in South Jeolla Province, South Korea. Gwangyang city is the home of POSCO's Gwangyang Steel Works, the largest facility of its kind in the world.The city is also home to K-League soccer side Chunnam Dragons....

, South Korea (2004)
  Johor Bahru
Johor Bahru
Johor Bahru is the capital city of Johor in southern Malaysia. Johor Bahru is the southernmost city of the Eurasian mainland...

, Malaysia (2006)

  Kingston
Kingston, Jamaica
Kingston is the capital and largest city of Jamaica, located on the southeastern coast of the island. It faces a natural harbour protected by the Palisadoes, a long sand spit which connects the town of Port Royal and the Norman Manley International Airport to the rest of the island...

, Jamaica (1995)
  Lomé
Lomé
Lomé, with an estimated population of 737,751, is the capital and largest city of Togo. Located on the Gulf of Guinea, Lomé is the country's administrative and industrial center and its chief port. The city exports coffee, cocoa, copra, and palm kernels...

, Togo (1996)
  Nuremberg
Nuremberg
Nuremberg[p] is a city in the German state of Bavaria, in the administrative region of Middle Franconia. Situated on the Pegnitz river and the Rhine–Main–Danube Canal, it is located about north of Munich and is Franconia's largest city. The population is 505,664...

, Germany (1997)

  Poznań
Poznan
Poznań is a city on the Warta river in west-central Poland, with a population of 556,022 in June 2009. It is among the oldest cities in Poland, and was one of the most important centres in the early Polish state, whose first rulers were buried at Poznań's cathedral. It is sometimes claimed to be...

, Poland
  Tsukuba, Japan (2004)
  Rotherham
Rotherham
Rotherham is a town in South Yorkshire, England. It lies on the River Don, at its confluence with the River Rother, between Sheffield and Doncaster. Rotherham, at from Sheffield City Centre, is surrounded by several smaller settlements, which together form the wider Metropolitan Borough of...

, United Kingdom (2007)


Suzhou
Suzhou
Suzhou , previously transliterated as Su-chou, Suchow, and Soochow, is a major city located in the southeast of Jiangsu Province in Eastern China, located adjacent to Shanghai Municipality. The city is situated on the lower reaches of the Yangtze River and on the shores of Taihu Lake and is a part...

 (苏州)

  Antananarivo
Antananarivo
Antananarivo , formerly Tananarive , is the capital and largest city in Madagascar. It is also known by its French colonial shorthand form Tana....

, Madagascar
  Ayabe
Ayabe, Kyoto
is a city located in Kyoto, Japan., the city has an estimated population of 36,814. The total area is 347.11 km².The city was founded on August 1, 1950....

, Japan
  Brest
Brest, France
Brest is a city in the Finistère department in Brittany in northwestern France. Located in a sheltered position not far from the western tip of the Breton peninsula, and the western extremity of metropolitan France, Brest is an important harbour and the second French military port after Toulon...

, France
  Bourgoin-Jallieu
Bourgoin-Jallieu
Bourgoin-Jallieu is a commune in the Isère department of south-eastern France.It lies 35 kilometres to the east-southeast of the city of Lyon. Its inhabitants are called Berjalliens.-Geography:...

, France
  Chiba
Chiba, Chiba
is the capital city of Chiba Prefecture, Japan. It is located approximately 40 km east of the center of Tokyo on Tokyo Bay. Chiba City became a government designated city in 1992. Its population as of 2008 is approximately 960,000....

, Japan
  Daisen
Daisen, Tottori
is a town located in Saihaku District, Tottori, Japan.As of 2003, the town has an estimated population of 6,627 and a density of 78.47 persons per km²...

, Japan
  Eiheiji
Eiheiji, Fukui
is a town located in Yoshida District, Fukui, Japan. It is named after the Eihei-ji temple.As of the 2010 national census, the town population is 20,641. The total area is 94.34 km²....

, Japan
  Esbjerg
Esbjerg
Esbjerg Municipality is a municipality in Region of Southern Denmark on the west coast of the Jutland peninsula in southwest Denmark. Its mayor is Johnny Søtrup, from the Venstre political party...

, Denmark
  Grenoble
Grenoble
Grenoble is a city in southeastern France, at the foot of the French Alps where the river Drac joins the Isère. Located in the Rhône-Alpes region, Grenoble is the capital of the department of Isère...

, France
  Grootfontein
Grootfontein
Grootfontein is a city of 14,200 inhabitants in the Otjozondjupa Region of central Namibia. It is one of the three towns in the Otavi Triangle, situated on the B8 national road that leads from Windhoek to the Caprivi Strip...

, Namibia
  Higashimurayama
Higashimurayama, Tokyo
is a city located in the western end of Tokyo Metropolis, Japan. As of 2010, the city has an estimated population of 151,279 and a population density of 8,810 persons per km²...

, Japan
  Hirokawa
Hirokawa, Fukuoka
is a town located in Yame District, Fukuoka, Japan.As of April 1, 2010, the town has an estimated population of 20,230 and a density of 534 persons per km². The total area is 37.91 km².-External links:*...

, Japan
  Hwaseong, South Korea
  Ikeda
Ikeda, Osaka
is a city located in Osaka, Japan. As of 2010, the city has an estimated population of 104,704 and a density of 4,740 persons per km². The total area is 22.09 km²....

, Japan
  Ismaïlia
Ismaïlia
-Notable natives:*Osman Ahmed Osman, a famous and influential Egyptian engineer, contractor, entrepreneur, and politician, was born in this town on 6 April 1917....

, Egypt
  Jacksonville
Jacksonville, Florida
Jacksonville is the largest city in the U.S. state of Florida in terms of both population and land area, and the largest city by area in the contiguous United States. It is the county seat of Duval County, with which the city government consolidated in 1968...

, United States
  Jeonju
Jeonju
Jeonju is a city in South Korea, and the capital of Jeollabuk-do, or North Jeolla Province. It is an important tourist center famous for Korean food, historic buildings, sports activities and innovative festivals.- History :...

, South Korea
  Kameoka
Kameoka, Kyoto
is a city located in Kyoto, Japan.As of 2008, the city has an estimated population of 93,323 and a density of 415 persons per km². The total area is 224.90 km². It is known as one of Japan's foggiest cities....

, Japan

  Kanazawa
Kanazawa, Ishikawa
is the capital city of Ishikawa Prefecture, Japan.-Geography, climate, and population:Kanazawa sits on the Sea of Japan, bordered by the Japan Alps, Hakusan National Park and Noto Peninsula National Park. The city sits between the Sai and Asano rivers. Its total area is 467.77 km².Kanazawa's...

, Japan
  Kiev
Kiev
Kiev or Kyiv is the capital and the largest city of Ukraine, located in the north central part of the country on the Dnieper River. The population as of the 2001 census was 2,611,300. However, higher numbers have been cited in the press....

, Ukraine
  Konstanz
Konstanz
Konstanz is a university city with approximately 80,000 inhabitants located at the western end of Lake Constance in the south-west corner of Germany, bordering Switzerland. The city houses the University of Konstanz.-Location:...

, Germany
  Logan, Australia
  Marugame
Marugame, Kagawa
is a city located in Kagawa, Japan.-Geography:As of 2008, the city had an estimated population of 110,550 and the density of 989 persons per km². Marugame occupies the centre of an alluvial plain. The total area is 111.79 km².-Points of interest:...

, Japan
  Nabari
Nabari, Mie
is a city located in Mie, Japan.As of October 1, 2010, the city has an estimated population of 82,739 and the density of 637.63 persons per km². The total area is 129.76 km².The city was founded on March 31, 1954.-Sightseeing Spot:...

, Japan
  Nago
Nago, Okinawa
is a city located in the northern part of Okinawa Island, Okinawa Prefecture, Japan. As of 2008, the city has an estimated population of 60,598 and the density of 288 persons per km². The total area is 210.30 km². The city was founded on August 1, 1970, and hosted the G-8 Summit in 2000.-...

, Japan
  Nijmegen, Netherlands
  Nowy Sącz
Nowy Sacz
Nowy Sącz is a town in the Lesser Poland Voivodeship in southern Poland. It is the district capital of Nowy Sącz County, but is not included within the powiat.-Names:...

, Poland
  Portland
Portland, Victoria
The city of Portland is the oldest European settlement in what is now the state of Victoria, Australia. It is the main urban centre of the Shire of Glenelg. It is located on Portland Bay.-History:...

, Australia
  Portland
Portland, Oregon
Portland is a city located in the Pacific Northwest, near the confluence of the Willamette and Columbia rivers in the U.S. state of Oregon. As of the 2010 Census, it had a population of 583,776, making it the 29th most populous city in the United States...

, United States
  Porto Alegre
Porto Alegre
Porto Alegre is the tenth most populous municipality in Brazil, with 1,409,939 inhabitants, and the centre of Brazil's fourth largest metropolitan area . It is also the capital city of the southernmost Brazilian state of Rio Grande do Sul. The city is the southernmost capital city of a Brazilian...

, Brazil
  Riesa
Riesa
Riesa is a town in the district of Meißen in the Free State of Saxony, Germany. It is located at the river Elbe, approx. 40 km northwest of Dresden.The world's first 110 kV power line was inaugurated between Riesa and Lauchhammer in 1912....

, Germany
  Riga
Riga
Riga is the capital and largest city of Latvia. With 702,891 inhabitants Riga is the largest city of the Baltic states, one of the largest cities in Northern Europe and home to more than one third of Latvia's population. The city is an important seaport and a major industrial, commercial,...

, Latvia
  Riihimäki
Riihimäki
Riihimäki is a town and municipality in the south of Finland, about north of Helsinki and southeast of Tampere. It is somewhat of a railway junction, since the railway tracks going from different parts of the nation to Helsinki merge there. Sako, Ltd...

, Finland
  Rosolina
Rosolina
Rosolina is a comune in the Province of Rovigo in the Italian region Veneto, located about 40 km south of Venice and about 35 km east of Rovigo...

, Italy
  Rotorua
Rotorua
Rotorua is a city on the southern shores of the lake of the same name, in the Bay of Plenty region of the North Island of New Zealand. The city is the seat of the Rotorua District, a territorial authority encompassing the city and several other nearby towns...

, New Zealand
  Santa Luċija
Santa Lucija
Santa Luċija is a small village which is one of the modern towns developed during the 20th century on the island of Malta. By virtue of an article which appeared in Government Gazette of 7 July 1961 the area between Tal-Barrani and Luqa By-Pass. Santa Luċija was named after a 16th century chapel...

, Malta

  Santiago del Estero
Santiago del Estero Province
Santiago del Estero is a province of Argentina, located in the north of the country. Neighbouring provinces are from the north clockwise Salta, Chaco, Santa Fe, Córdoba, Catamarca and Tucumán.-History:...

, Argentina
  Sendai, Japan
  South El Monte
South El Monte, California
South El Monte is a city in the San Gabriel Valley, in Los Angeles County, California, United States. As of the 2010 census, the city had a population of 20,116, down from 21,144 at the 2000 census.-Geography:...

, United States
  Surrey
Surrey, British Columbia
Surrey is a city in the province of British Columbia, Canada. It is a member municipality of Metro Vancouver, the governing body of the Greater Vancouver Regional District...

, Canada
  Taupo
Taupo
Taupo is a town on the shore of Lake Taupo in the centre of the North Island of New Zealand. It is the seat of the Taupo District Council and lies in the southern Waikato Region....

, New Zealand
  Taebaek
Taebaek
Taebaek is a city in Gangwon province, South Korea. Its name is shared with that of the Taebaek Mountains.-Climate:-Sister cities: Helong, Jilin since August 29, 1995 Baguio City, Philippines since April 25, 2006 Suzhou, China since March 8, 2005 Gaoan, China since June 23, 2004 Changchun, China...

, South Korea
  Tahara, Aichi
Tahara, Aichi
is a city located in Aichi Prefecture, Japan. As of August 2011, the city had an estimated population of 63,886 and a population density of 338 persons per km². The total area was 188.81 km².-Geography:...

, Japan
  Tottori
Tottori, Tottori
is the capital city of Tottori Prefecture in the Chūgoku region of Japan.As of 2006, the city has an estimated population of 200,974 and a density of 262.48 persons per km². The total area is 765.66 km²....

, Japan
  Townsville, Australia
  Tulcea
Tulcea County
Tulcea is a county of Romania, in the historical region Dobruja, with the capital city at Tulcea.-Demographics:In 2002, Tulcea County had a population of 256,492...

, Romania
  Uchinada
Uchinada, Ishikawa
is a small beach town town located in Kahoku District, Ishikawa, Japan. It is a suburb of Kanazawa, the capital of Ishikawa Prefecture.Demographics=As of December 31, 2009, the town has an estimated population of 26,787 and a density of 1,311 persons per km²...

, Japan
  Venice
Venice
Venice is a city in northern Italy which is renowned for the beauty of its setting, its architecture and its artworks. It is the capital of the Veneto region...

, Italy
  Victoria
Victoria, British Columbia
Victoria is the capital city of British Columbia, Canada and is located on the southern tip of Vancouver Island off Canada's Pacific coast. The city has a population of about 78,000 within the metropolitan area of Greater Victoria, which has a population of 360,063, the 15th most populous Canadian...

, Canada
  Viña del Mar
Viña del Mar
Viña del Mar , is a city and commune on central Chile's Pacific coast. Its long stretches of white sandy beaches are a major attraction for national and international tourists. The city is Chile's main tourist attraction. Known as "La Ciudad Jardín" , Viña del Mar is a Chilean Municipality located...

, Chile
  Whittier
Whittier, California
Whittier is a city in Los Angeles County, California about southeast of Los Angeles. The city had a population of 85,331 at the 2010 census, up from 83,680 as of the 2000 census, and encompasses 14.7 square miles . Like nearby Montebello, the city constitutes part of the Gateway Cities...

, United States
  Yeongju
Yeongju
Yeongju is a city in the far north region of North Gyeongsang province in South Korea, covering 668.84 km2 with a population of 113,930 people according to the 2008 census...

, South Korea
  Zaporizhia
Zaporizhia
Zaporizhia or Zaporozhye [formerly Alexandrovsk ] is a city in southeastern Ukraine, situated on the banks of the Dnieper River. It is the administrative center of the Zaporizhia Oblast...

, Ukraine


Tianjin
Tianjin
' is a metropolis in northern China and one of the five national central cities of the People's Republic of China. It is governed as a direct-controlled municipality, one of four such designations, and is, thus, under direct administration of the central government...

 (天津)

  Greenville
Greenville, South Carolina
-Law and government:The city of Greenville adopted the Council-Manager form of municipal government in 1976.-History:The area was part of the Cherokee Nation's protected grounds after the Treaty of 1763, which ended the French and Indian War. No White man was allowed to enter, though some families...

, United States
  Groningen, Netherlands (1985)
  İzmir
Izmir
Izmir is a large metropolis in the western extremity of Anatolia. The metropolitan area in the entire Izmir Province had a population of 3.35 million as of 2010, making the city third most populous in Turkey...

, Turkey (1991)
  Jönköping
Jönköping
-Notable people:*Lillian Asplund, RMS Titanic survivor*John Bauer, illustrator, painter*Amy Diamond, singer*Agnetha Fältskog, ABBA*Carl Henrik Fredriksson, editor-in-chief and co-founder of Eurozine*Anders Gustafsson, kayaker, Olympian...

, Sweden (1993)

  Kobe, Japan (1973)
  Lombardy
Lombardy
Lombardy is one of the 20 regions of Italy. The capital is Milan. One-sixth of Italy's population lives in Lombardy and about one fifth of Italy's GDP is produced in this region, making it the most populous and richest region in the country and one of the richest in the whole of Europe...

, Italy (1985)
  Melbourne
Melbourne
Melbourne is the capital and most populous city in the state of Victoria, and the second most populous city in Australia. The Melbourne City Centre is the hub of the greater metropolitan area and the Census statistical division—of which "Melbourne" is the common name. As of June 2009, the greater...

, Australia (1980)
  Nord-Pas de Calais
Nord-Pas de Calais
Nord-Pas de Calais , Nord for short, is one of the 27 regions of France. It consists of the departments of Nord and Pas-de-Calais, in the north and has a border with Belgium. Most of the region was once part of the Southern Netherlands, within the Low Countries, and gradually became part of France...

, France (1984)

  Philadelphia, United States (1980)
  Sarajevo
Sarajevo
Sarajevo |Bosnia]], surrounded by the Dinaric Alps and situated along the Miljacka River in the heart of Southeastern Europe and the Balkans....

, Bosnia and Herzegovina (1981)
  Kutaisi
Kutaisi
Kutaisi is Georgia's second largest city and the capital of the western region of Imereti. It is 221 km to the west of Tbilisi.-Geography:...

, Georgia


Wuhan
Wuhan
Wuhan is the capital of Hubei province, People's Republic of China, and is the most populous city in Central China. It lies at the east of the Jianghan Plain, and the intersection of the middle reaches of the Yangtze and Han rivers...

 (武汉)

  Bordeaux
Bordeaux
Bordeaux is a port city on the Garonne River in the Gironde department in southwestern France.The Bordeaux-Arcachon-Libourne metropolitan area, has a population of 1,010,000 and constitutes the sixth-largest urban area in France. It is the capital of the Aquitaine region, as well as the prefecture...

, France
  Duisburg
Duisburg
- History :A legend recorded by Johannes Aventinus holds that Duisburg, was built by the eponymous Tuisto, mythical progenitor of Germans, ca. 2395 BC...

, Germany

  Khartoum
Khartoum
Khartoum is the capital and largest city of Sudan and of Khartoum State. It is located at the confluence of the White Nile flowing north from Lake Victoria, and the Blue Nile flowing west from Ethiopia. The location where the two Niles meet is known as "al-Mogran"...

, Sudan
  Kiev
Kiev
Kiev or Kyiv is the capital and the largest city of Ukraine, located in the north central part of the country on the Dnieper River. The population as of the 2001 census was 2,611,300. However, higher numbers have been cited in the press....

, Ukraine

  Manchester
Manchester
Manchester is a city and metropolitan borough in Greater Manchester, England. According to the Office for National Statistics, the 2010 mid-year population estimate for Manchester was 498,800. Manchester lies within one of the UK's largest metropolitan areas, the metropolitan county of Greater...

, United Kingdom
  Pittsburgh
Pittsburgh, Pennsylvania
Pittsburgh is the second-largest city in the US Commonwealth of Pennsylvania and the county seat of Allegheny County. Regionally, it anchors the largest urban area of Appalachia and the Ohio River Valley, and nationally, it is the 22nd-largest urban area in the United States...

, United States


Xiamen
Xiamen
Xiamen , also known as Amoy , is a major city on the southeast coast of the People's Republic of China. It is administered as a sub-provincial city of Fujian province with an area of and population of 3.53 million...

 (厦门)

  Cardiff
Cardiff
Cardiff is the capital, largest city and most populous county of Wales and the 10th largest city in the United Kingdom. The city is Wales' chief commercial centre, the base for most national cultural and sporting institutions, the Welsh national media, and the seat of the National Assembly for...

, United Kingdom
  Penang
Penang
Penang is a state in Malaysia and the name of its constituent island, located on the northwest coast of Peninsular Malaysia by the Strait of Malacca. It is bordered by Kedah in the north and east, and Perak in the south. Penang is the second smallest Malaysian state in area after Perlis, and the...

, Malaysia (1991)

Xi'an
Xi'an
Xi'an is the capital of the Shaanxi province, and a sub-provincial city in the People's Republic of China. One of the oldest cities in China, with more than 3,100 years of history, the city was known as Chang'an before the Ming Dynasty...

 (西安)

  Dortmund
Dortmund
Dortmund is a city in Germany. It is located in the Bundesland of North Rhine-Westphalia, in the Ruhr area. Its population of 585,045 makes it the 7th largest city in Germany and the 34th largest in the European Union....

, Germany
  Edinburgh
Edinburgh
Edinburgh is the capital city of Scotland, the second largest city in Scotland, and the eighth most populous in the United Kingdom. The City of Edinburgh Council governs one of Scotland's 32 local government council areas. The council area includes urban Edinburgh and a rural area...

, United Kingdom
  Isfahan
Isfahan (city)
Isfahan , historically also rendered in English as Ispahan, Sepahan or Hispahan, is the capital of Isfahan Province in Iran, located about 340 km south of Tehran. It has a population of 1,583,609, Iran's third largest city after Tehran and Mashhad...

, Iran (1989)
  Johannesburg
Johannesburg
Johannesburg also known as Jozi, Jo'burg or Egoli, is the largest city in South Africa, by population. Johannesburg is the provincial capital of Gauteng, the wealthiest province in South Africa, having the largest economy of any metropolitan region in Sub-Saharan Africa...

, South Africa

  Kansas City
Kansas City, Missouri
Kansas City, Missouri is the largest city in the U.S. state of Missouri and is the anchor city of the Kansas City Metropolitan Area, the second largest metropolitan area in Missouri. It encompasses in parts of Jackson, Clay, Cass, and Platte counties...

, United States
  Kathmandu, Nepal
  Kyoto
Kyoto
is a city in the central part of the island of Honshū, Japan. It has a population close to 1.5 million. Formerly the imperial capital of Japan, it is now the capital of Kyoto Prefecture, as well as a major part of the Osaka-Kobe-Kyoto metropolitan area.-History:...

, Japan

  Lahore
Lahore
Lahore is the capital of the Pakistani province of Punjab and the second largest city in the country. With a rich and fabulous history dating back to over a thousand years ago, Lahore is no doubt Pakistan's cultural capital. One of the most densely populated cities in the world, Lahore remains a...

, Pakistan
  Pau, France
  Québec City
Quebec City
Quebec , also Québec, Quebec City or Québec City is the capital of the Canadian province of Quebec and is located within the Capitale-Nationale region. It is the second most populous city in Quebec after Montreal, which is about to the southwest...

, Canada


Xuzhou
Xuzhou
Xuzhou , otherwise known as Pengcheng in ancient times, is a major city in and the fourth largest prefecture-level city of Jiangsu province, People's Republic of China...

 (徐州)

  Bochum
Bochum
Bochum is a city in North Rhine-Westphalia, western Germany. It is located in the Ruhr area and is surrounded by the cities of Essen, Gelsenkirchen, Herne, Castrop-Rauxel, Dortmund, Witten and Hattingen.-History:...

, Germany
  Erfurt
Erfurt
Erfurt is the capital city of Thuringia and the main city nearest to the geographical centre of Germany, located 100 km SW of Leipzig, 150 km N of Nuremberg and 180 km SE of Hannover. Erfurt Airport can be reached by plane via Munich. It lies in the southern part of the Thuringian...

, Germany (2004)

Zhengzhou
Zhengzhou
Zhengzhou , is the capital and largest city of Henan province in north-central China. A prefecture-level city, it also serves as the political, economic, technological, and educational centre of the province, as well as a major transportation hub for Central China...

 (郑州)

  Richmond
Richmond, Virginia
Richmond is the capital of the Commonwealth of Virginia, in the United States. It is an independent city and not part of any county. Richmond is the center of the Richmond Metropolitan Statistical Area and the Greater Richmond area...

, Virginia
Virginia
The Commonwealth of Virginia , is a U.S. state on the Atlantic Coast of the Southern United States. Virginia is nicknamed the "Old Dominion" and sometimes the "Mother of Presidents" after the eight U.S. presidents born there...

, U.S.
  Jinju
Jinju
Jinju is a city in South Gyeongsang Province, South Korea. It was the location of the first and second Sieges of Jinju by Japanese forces during the Imjin War...

, South Korea
  Samara
Samara, Russia
Samara , is the sixth largest city in Russia. It is situated in the southeastern part of European Russia at the confluence of the Volga and Samara Rivers. Samara is the administrative center of Samara Oblast. Population: . The metropolitan area of Samara-Tolyatti-Syzran within Samara Oblast...

, Russia

  Cluj-Napoca
Cluj-Napoca
Cluj-Napoca , commonly known as Cluj, is the fourth most populous city in Romania and the seat of Cluj County in the northwestern part of the country. Geographically, it is roughly equidistant from Bucharest , Budapest and Belgrade...

, Romania
  Irbid
Irbid
Irbid , known in ancient times as Arabella or Arbela , is the capital and largest city of the Irbid Governorate. It also has the second largest metropolitan population in Jordan after Amman, with a population of around 660,000, and is located about 70 km north of Amman on the northern ridge of...

, Jordan

  Joinville
Joinville
Joinville is a city in Santa Catarina State, in the Southern Region of Brazil. Joinville is Santa Catarina's largest city. In 2010, its population has reached approximately 520,000, many of whom are of German descent....

, Brazil
  Shumen
Shumen
Shumen is the tenth-largest city in Bulgaria and capital of Shumen Province. In the period 1950–1965 it was called Kolarovgrad, after the name of the communist leader Vasil Kolarov...

, Bulgaria


Zibo
Zibo
Zibo is a prefecture-level city in central Shandong province, People's Republic of China. It borders the provincial capital of Jinan to the west, Laiwu and Tai'an to the southwest, Linyi to the south, Weifang to the east, Dongying to the northeast, and Binzhou the north.Located in the middle part...

 (淄博)

  Erie
Erie, Pennsylvania
Erie is a city located in northwestern Pennsylvania in the United States. Named for the lake and the Native American tribe that resided along its southern shore, Erie is the state's fourth-largest city , with a population of 102,000...

, Pennsylvania
Pennsylvania
The Commonwealth of Pennsylvania is a U.S. state that is located in the Northeastern and Mid-Atlantic regions of the United States. The state borders Delaware and Maryland to the south, West Virginia to the southwest, Ohio to the west, New York and Ontario, Canada, to the north, and New Jersey to...

, United States
  Gwangju, South Korea
  Velikiy Novgorod, Russia
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