This is a list of places in South Korea which have standing links to local communities in other countries. In most cases, the association, especially when formalised by local government, is known as "town twinning" (usually in Europe) or "sister cities" (usually in the rest of the world).

A Andong

Corinth, Greece Cusco, Peru Pingdingshan, China Sagae, Japan Xi'an, China

Ansan

Anshan, China Kholmsk, Russia Las Vegas, United States Yuzhno-Sakhalinsk, Russia

Anseong

Brea, United States Heyuan, China

Anyang

Anyang, China Garden Grove, United States Hampton, United States Komaki, Japan Naucalpan de Juárez, Mexico Sorocaba, Brazil Tokorozawa, Japan Ulan-Ude, Russia Weifang, China

B Bonghwa

Selenge, Mongolia Tongchuan, China

Boryeong

Fujisawa, Japan Hangu (Tianjin), China Qingpu (Shanghai), China Shoreline, United States Takahama, Japan

Buan Wulong (Chongqing), China

Bucheon

Bakersfield, United States Harbin, China Khabarovsk, Russia Valenzuela, Philippines

Busan

Auckland, New Zealand Barcelona, Spain Casablanca, Morocco Cebu, Philippines Chicago, United States Dar es Salaam, Tanzania Dubai, United Arab Emirates Fukuoka, Japan Ho Chi Minh City, Vietnam Istanbul, Turkey Kaohsiung, Taiwan Los Angeles, United States Luanda, Angola Montreal, Canada Mombasa, Kenya Mumbai, India Phnom Penh, Cambodia Rio de Janeiro, Brazil Saint Petersburg, Russia Shanghai, China Shimonoseki, Japan Surabaya, Indonesia Thessaloniki, Greece Tijuana, Mexico Valparaíso, Chile Victoria (state), Australia Vladivostok, Russia Western Cape, South Africa Yangon, Myanmar

C Changwon

Annapolis, United States Da Nang, Vietnam Guadalajara, Mexico Himeji, Japan Jacksonville, United States Jersey City, United States Kure, Japan Ma'anshan, China Mỹ Tho, Vietnam Nantong, China Shulan, China Ussuriysk, Russia Viña del Mar, Chile Yamaguchi, Japan Zapopan, Mexico

Cheonan

Beaverton, United States Büyükçekmece, Turkey Shijiazhuang, China Wendeng (Weihai), China

Cheongdo Nenjiang, China

Cheongju

Bellingham, United States Tottori, Japan Wuhan, China

Cheorwon Đồng Tháp, Vietnam

Chuncheon

Addis Ababa, Ethiopia Higashichikuma District, Japan Hōfu, Japan Kakamigahara, Japan

Chungju

Taichung, Taiwan Yugawara, Japan

D Daegu

Almaty, Kazakhstan Atlanta, United States Chengdu, China Da Nang, Vietnam Hiroshima, Japan Milan, Italy Minas Gerais, Brazil Ningbo, China Plovdiv, Bulgaria Qingdao, China Saint Petersburg, Russia Taipei, Taiwan

Daegu – Seo

Bacolod, Philippines Hexi (Tianjin), China Keqiao (Shaoxing), China

Daejeon

Bình Dương, Vietnam Brisbane, Australia

Calgary, Canada Durban, South Africa Guadalajara, Mexico Montgomery County, United States Nanjing, China Novosibirsk, Russia Ōda, Japan Sapporo, Japan Seattle, United States Shenyang, China Uppsala, Sweden

Daejeon – Jung

Malabon, Philippines Xining, China

Daejeon – Seo

Khövsgöl, Mongolia Wenling, China

Daejeon – Yuseong Xigang (Dalian), China

Dangjin

Rizhao, China Snohomish County, United States

Donghae

Bolu, Turkey Federal Way, United States Haikou, China Jiamusi, China Nakhodka, Russia Saint John, Canada Tsuruga, Japan Tumen, China

G Gangneung

Algemesí, Spain Chichibu, Japan Deyang, China Irkutsk, Russia Jiaxing, China Jingzhou, China

Sorrento, Italy

Gimcheon

Chengdu, China Nanao, Japan Subang, Indonesia

Gimhae

Ayodhya, India Biên Hòa, Vietnam Çorum, Turkey Lakewood, United States Munakata, Japan Salem, United States Wuxi, China

Gimpo

Glendale, United States Heze, China

Goyang

Eisenstadt, Austria Hakodate, Japan Heerhugowaard, Netherlands Loudoun County, United States Maui County, United States Qiqihar, China San Bernardino, United States

Gunsan

Jamshedpur, India Pimpri-Chinchwad, India Tacoma, United States Windsor, Canada Yantai, China

Guri

Calamba, Philippines Carrollton, United States

Gurye

Chizhou, China Unzen, Japan

Gwacheon

Burlington, United States Nanning, China Shirahama, Japan

Gwangju

Changzhi, China Guangzhou, China Medan, Indonesia Nghệ An, Vietnam San Antonio, United States Sendai, Japan Tainan, Taiwan

Gwangmyeong

Austin, United States Liaocheng, China Osnabrück, Germany Yamato, Japan

Gyeongju

Chizhou, China Huế, Vietnam Nara, Japan Nitra, Slovakia Obama, Japan Ōita Prefecture, Japan Pompei, Italy Versailles, France Xi'an, China

Gyeongsan

Jōyō, Japan Xihai'an (Qingdao), China

H Hanam

Little Rock, United States Rushan, China Shah Alam, Malaysia

Hoengseong

Kakegawa, Japan Linhai, China Yazu, Japan

Hongcheon Sanary-sur-Mer, France

I Icheon

Jingdezhen, China Kōka, Japan Limoges, France Santa Fe, United States Seto, Japan

Iksan

Culver City, United States Odense, Denmark Zhenjiang, China

Incheon

Alexandria, Egypt Anchorage, United States Banten, Indonesia Burbank, United States Chongqing, China Haiphong, Vietnam Honolulu, United States Kitakyushu, Japan Kobe, Japan Kolkata, India Manila, Philippines Mérida, Mexico Panama City, Panama Philadelphia, United States Phnom Penh, Cambodia Shenyang, China Tel Aviv, Israel Ulaanbaatar, Mongolia Veneto, Italy Vladivostok, Russia Yekaterinburg, Russia

Incheon – Gyeyang

Battambang, Cambodia Vũng Tàu, Vietnam Yancheng, China

J Jangheung

Acheng (Harbin), China Bacoor, Philippines Changxing, China Claver, Philippines

Haiyan, China Washington County, United States

Jecheon

Hualien, Taiwan Pasay, Philippines Qichun, China Spokane, United States Zhangshu, China

Jeju City

Guilin, China Laizhou, China Rouen, France Sanda, Japan Santa Rosa, United States Wakayama, Japan

Jeonju

Antalya, Turkey Kanazawa, Japan San Diego, United States Suzhou, China

Jeongeup Xuzhou, China

Jinju

Eugene, United States Kitami, Japan Winnipeg, Canada Xi'an, China

M Miryang

Nanping, China Ōmihachiman, Japan Yasugi, Japan

Mokpo

Beppu, Japan Hammerfest, Norway Lianyungang, China Xiamen, China

N Naju

Kurayoshi, Japan Wenatchee, United States

Namyangju

Changzhou, China Dartford, England, United Kingdom Kampong Cham, Cambodia Vinh, Vietnam

Nonsan

Jining, China Jinzhou, China Langfang, China

O Osan

Hidaka, Japan Killeen, United States Quảng Nam, Vietnam

P Paju

Coquitlam, Canada Cuenca, Spain Eskişehir, Turkey Hadano, Japan Jinzhou, China Mudanjiang, China Rancagua, Chile Sasebo, Japan Stellenbosch, South Africa Toowoomba, Australia

Pohang

Fukuyama, Japan Hunchun, China İzmit, Turkey Jōetsu, Japan Pittsburg, United States Vladivostok, Russia

Pyeongtaek

Aomori, Japan Irpin, Ukraine Mobile, United States Rizhao, China

S Samcheok

Akabira, Japan Dongying, China Jixi, China Kanda, Japan Korsakov, Russia Kungur, Russia Kurobe, Japan Leesburg, United States Mareeba, Australia Wangqing, China

Sejong has no sister cities.

Seogwipo

Hangzhou, China

Kashima, Japan Kinokawa, Japan Salinas, United States Xingcheng, China

Seongnam

Aurora, United States Piracicaba, Brazil Shenyang, China

Seoul

Ankara, Turkey Astana, Kazakhstan Athens, Greece Bangkok, Thailand Beijing, China Bogotá, Colombia Cairo, Egypt Hanoi, Vietnam Honolulu, United States Jakarta, Indonesia Mexico City, Mexico Moscow, Russia New South Wales, Australia

San Francisco, United States São Paulo, Brazil Taipei, Taiwan Tashkent, Uzbekistan Tokyo, Japan Ulaanbaatar, Mongolia Warsaw, Poland Washington, D.C., United States

Seoul – Dobong Changping (Beijing), China

Seoul – Eunpyeong Canterbury, Australia

Seoul – Gangdong

Fengtai (Beijing), China

Musashino, Japan Qinhuangdao, China Segovia, Spain Songino Khairkhan (Ulaanbaatar), Mongolia Tangshan, China Willoughby, Australia

Seoul – Gangnam

Chaoyang (Beijing), China Grand Rapids, United States Gwinnett County, United States Licheng (Jinan), China Riverside, United States Woluwe-Saint-Pierre, Belgium Zhongshan (Dalian), China

Seoul – Gangseo

Changning (Shanghai), China Otaru, Japan Penrith, Australia Tarlac City, Philippines Zhaoyuan, China

Seoul – Gwanak

Daxing (Beijing), China Hohhot, China Kingston upon Thames, England, United Kingdom Tiexi (Shenyang), China Yanji, China

Seoul – Gwangjin

Ereğli, Turkey Khan Uul (Ulaanbaatar), Mongolia

Seoul – Jongno Prague 1 (Prague), Czech Republic

Seoul – Jungnang

Dongcheng (Beijing), China Kazanlak, Bulgaria Meguro (Tokyo), Japan

Seoul – Mapo

Katsushika (Tokyo), Japan Shijingshan (Beijing), China

Seoul – Seocho

Cuauhtémoc (Mexico City), Mexico Irvine, United States Laoshan (Qingdao), China Manhattan (New York), United States Perth, Australia Şişli, Turkey South-Western AO (Moscow), Russia Suginami (Tokyo), Japan

Seoul – Songpa

Asunción, Paraguay Chaoyang (Beijing), China Chingeltei (Ulaanbaatar), Mongolia Christchurch, New Zealand Fairfax County, United States Karaganda, Kazakhstan Minhang (Shanghai), China Panyu (Guangzhou), China Steglitz-Zehlendorf (Berlin), Germany Tonghua, China

Seoul – Yangcheon

Bankstown, Australia Chaoyang (Changchun), China Nakano (Tokyo), Japan

Seoul – Yeongdeungpo

Kishiwada, Japan Mentougou (Beijing), China Monterey Park, United States

Sinan Granbury, United States

Suncheon

Antalya, Turkey Columbia, United States Izumi, Japan Kragujevac, Serbia Nantes, France Taiyuan, China

Suwon

Asahikawa, Japan Bandung, Indonesia Cluj-Napoca, Romania Curitiba, Brazil Fez, Morocco Freiburg im Breisgau, Germany Hải Dương, Vietnam Jinan, China Nizhny Novgorod, Russia Siem Reap, Cambodia Toluca, Mexico Townsville, Australia Yalova, Turkey

T Tongyeong

Reedley, United States Rongcheng, China Samara, Russia Sayama, Japan Tamano, Japan Yunfu, China

U Uiwang

Kimitsu, Japan North Little Rock, United States Xianning, China

Ulsan

Burgas, Bulgaria Changchun, China Hagi, Japan Houston, United States Hualien, Taiwan Khánh Hòa, Vietnam Kocaeli, Turkey Portland, United States Santos, Brazil Tomsk, Russia Wuxi, China

W Wando

Imari, Japan

Lianyun (Lianyungang), China Rongcheng, China

Wonju

Edmonton, Canada Hefei, China Roanoke, United States

Y Yanggu

Chizu, Japan Jianli, China Saint-Mandé, France

Yangju

Dongying, China Fujieda, Japan Henrico County, United States

Yangyang

Daisen, Japan Rokkasho, Japan Xiangzhou (Xiangyang), China

Yeoju

Kamimine, Japan Tsunan, Japan

Yeongam

Hirakata, Japan Huzhou, China

Yeongcheon

Kaifeng, China Kuroishi, Japan

Yeongju

Bozhou, China Fujinomiya, Japan Jining, China Nantou, Taiwan Shaoguan, China

Yesan Knoxville, United States

Yongin

Ajman, United Arab Emirates Fergana Region, Uzbekistan Fullerton, United States Kayseri, Turkey Kota Kinabalu, Malaysia Williamson County, United States Yangzhou, China

References