Fallback article viewTransborder agglomeration
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San Diego–Tijuana is an urban agglomeration across the Mexico–United States border.A transborder agglomeration is an urban agglomeration or conurbation that extends into multiple sovereign states and/or dependent territories. It includes city-states that agglomerate with their neighbouring countries.
List of transborder agglomerations
Africa
| Main municipalities | Countries | Total population |
|---|
| Kinshasa–Brazzaville | Democratic Republic of the Congo /Republic of the Congo | 19,547,463 |
| Bukavu–Cyangugu | Democratic Republic of the Congo / Rwanda | 1,200,000 |
| Goma–Gisenyi | 756,323 |
| Abidjan–Lagos | Côte d'Ivoire / Ghana / Togo / Benin / Nigeria | 27,000,000 |
| Lomé–Aflao | Togo / Ghana | 1,544,206 |
| N'Djamena–Kousséri | Chad / Cameroon | 1,694,819 |
Asia
| Main municipalities | Countries | Total population |
|---|
| Astara and Astara | Iran–Azerbaijan | 100,000 |
| Khorramshahr–Abadan–Basra | Iran–Iraq | 2,000,000 |
| Dhahran–Jubail–Manama | Saudi Arabia–Bahrain | 2,000,000 |
| Tashkent–Saryagash | Uzbekistan–Kazakhstan | 3,000,000 |
| Fergana and Kyzyl-Kiya | Uzbekistan–Kyrgyzstan | 300,000 |
| Qorasuv and Kara-Suu | 40,000 |
| Heihe–Blagoveshchensk | China–Russia | 400,000 |
| Dandong–Sinuiju | China–North Korea | 1,000,000 |
| Greater Bay Area (Guangzhou–Dongguan–Shenzhen–Hong Kong–Macau | China–Hong Kong–Macau | 71,200,000 |
| Sijori Growth Triangle (Singapore–Johor Bahru–Batam–Bintan) | Singapore–Malaysia–Indonesia | 9,000,000 |
| Padang Besar and Padang Besar | Malaysia–Thailand | 20,000 |
| Vientiane–Nong Khai | Laos–Thailand | 900,000 |
| Al Ain and Al-Buraimi | United Arab Emirates–Oman | 968,589 |
| Savannakhet–Mukdahan | Laos–Thailand | 200,000 |
Europe
| Main municipalities | Countries | Total population[citation needed] |
|---|
| Øresund Region (Greater Copenhagen and Malmö) | Denmark–Sweden | 3,964,522 |
| Haparanda–Tornio | Sweden–Finland | 32,000 |
| Pello (Pello, Övertorneå and Pello, Finland) | 4,500 |
| Karesuando–Karesuvanto | 500 |
| Imatra and Svetogorsk | Finland–Russia | 45,000 |
| Ivangorod–Narva | Russia–Estonia | 69,000 |
| Valga–Valka | Estonia–Latvia | 20,000 |
| Como–Chiasso (part of Greater Milan) | Italy–Switzerland | 189,000 |
| Gorizia–Nova Gorica | Italy–Slovenia | |
| Basel–Huningue–Weil am Rhein (Trinational Eurodistrict of Basel) | Switzerland–France–Germany | 2,400,000 |
| Geneva–Annemasse–Ferney-Voltaire–Nyon (Grand Genève) | Switzerland–France | 890,000 |
| Kreuzlingen–Konstanz | Switzerland–Germany | 110,000 |
| Basque Eurocity Bayonne-San Sebastián | France–Spain | 620,000 |
| Le Perthus–Els Límits | 700 |
| Bourg-Madame–Puigcerdà | |
| Hendaye–Irun |
| Lille–Roubaix–Tourcoing–Mouscron–Tournai–Kortrijk (Eurometropolis Lille–Kortrijk–Tournai) | France–Belgium | 1,850,000 |
| Longwy–Aubange–Pétange | France–Belgium–Luxembourg | 80,000 |
| Strasbourg–Kehl (Strasbourg-Ortenau Eurodistrict) | France–Germany | 700,000 |
| Forbach–Saarbrücken | 700,000 |
| Monaco–Beausoleil–Cap-d'Ail | Monaco–France | 55,344 |
| La Línea de la Concepción–Gibraltar | Spain–Gibraltar | 95,628 |
| Baarle (Baarle-Hertog–Baarle-Nassau) | Belgium–Netherlands | 9,262 |
| Görlitz–Zgorzelec | Germany–Poland | 85,000 |
| Guben–Gubin | 35,000 |
| Frankfurt (Oder)–Słubice | 75,000 |
| Szczecin | 763,321 |
| Cieszyn–Český Těšín | Poland–Czech Republic | 57,000 |
| Herzogenrath–Kerkrade | Germany–Netherlands | 95,000 |
| Freilassing–Salzburg | Germany–Austria | 175,000 |
| Vienna–Bratislava | Austria–Slovakia | 2,400,000 |
| Komárom–Komárno | Hungary–Slovakia | 56,000 |
| Rousse–Giurgiu | Bulgaria–Romania | 250,000 |
| Lifford–Strabane | Ireland–United Kingdom | 18,500 |
| Brod–Slavonski Brod | Bosnia and Herzegovina–Croatia | 110,000 |
| Zvornik–Mali Zvornik | Bosnia and Herzegovina–Serbia | 70,000 |
| Gradiška–Stara Gradiška | Bosnia and Herzegovina–Croatia | 53,000 |
| Novi Grad–Dvor | Bosnia and Herzegovina–Croatia | 30,000 |
| Dubica–Hrvatska Dubica | Bosnia and Herzegovina–Croatia | 23,000 |
| Kostajnica–Hrvatska Kostajnica | Bosnia and Herzegovina–Croatia | 8,000 |
North America
| Main municipalities | Countries | Total population |
|---|
| Paso Canoas | Costa Rica / Panama | 9,543 |
| Metro Vancouver–Fraser Valley–Bellingham-Whatcom County | United States / Canada | 3,350,000 |
| Detroit–Windsor | 5,976,595 |
| Buffalo-Niagara Region | 1,614,790 |
| Port Huron–Sarnia–Point Edward | 105,776 |
| Sault Ste. Marie–Sault Ste. Marie | 93,944 |
| San Diego–Tijuana | United States / Mexico | 5,105,769 |
| Calexico–Mexicali | 1,143,000 |
| San Luis Río Colorado–San Luis | 227,000 |
| Nogales–Nogales | 240,000 |
| El Paso–Juárez | 2,500,000 |
| Laredo–Nuevo Laredo | 775,481 |
| Lower Rio Grande Valley | 2,671,028 |
| Reynosa–McAllen | 1,500,000 |
| Brownsville–Matamoros | 1,387,985 |
South America
| Main municipalities | Countries | Total population |
|---|
| Saint-Laurent-du-Maroni–Albina | French Guiana / Suriname | |
| Saint Georges–Oiapoque | French Guiana / Brazil | 32,000 |
| Quaraí–Artigas | Brazil / Uruguay | 67,000 |
| Santana do Livramento–Rivera | 140,000 |
| Chuí–Chuy | 15,592 |
| Corumbá–Puerto Suárez | Brazil / Bolivia | 124,000 |
| Tabatinga–Leticia–Santa Rosa | Brazil / Colombia / Peru | 107,000 |
| Ponta Porã–Pedro Juan Caballero | Brazil / Paraguay | 209,000 |
| Foz do Iguaçu–Ciudad del Este–Puerto Iguazu | Brazil / Paraguay / Argentina | 800,000 |
| Barracão–Dionísio Cerqueira–Bernardo de Irigoyen | Brazil / Argentina | 36,000 |
| Uruguaiana–Paso de los Libres | 170,000 |
| Tulcán–Ipiales | Ecuador / Colombia | 190,000 |
| Cúcuta–San Antonio del Táchira | Colombia / Venezuela | 700,000 |
See also