| Border towns |
Bordering countries
|
| Benque Viejo del Carmen |
 Belize / Guatemala
|
| Chetumal |
 Mexico / Belize
|
| Ciudad Hidalgo, Chiapas /Ciudad Tecun Uman |
Mexico / Guatemala
|
| Corozal Town |
Belize / Mexico
|
| Melchor de Mencos |
Belize / Guatemala
|
| Hyder, Alaska / Stewart, British Columbia |
 United States /.svg.png) Canada
|
| Juneau, Alaska
|
| Point Roberts, Washington / Tsawwassen, British Columbia
|
| Blaine, Washington / Surrey, British Columbia
|
| Sumas, Washington / Abbotsford, British Columbia
|
| Laurier, Washington / Cascade City
|
| Sweetgrass, Montana / Coutts, Alberta
|
| Portal, North Dakota / North Portal, Saskatchewan
|
| Gretna, Manitoba
|
| Pembina, North Dakota / Emerson, Manitoba
|
| Noyes, Minnesota / Emerson, Manitoba
|
| Baudette, Minnesota / Rainy River, Ontario
|
| Emo, Ontario
|
| International Falls, Minnesota, Ranier, Minnesota / Fort Frances, Ontario
|
| Sault Ste. Marie, Michigan / Sault Ste. Marie, Ontario
|
| Grosse Ile Township, Michigan / Amherstburg, Ontario
|
| Wyotte, Michigan, Ecorse, Michigan / LaSalle, Ontario
|
| Detroit, Michigan, River Rouge, Michigan / Windsor, Ontario
|
| Algonac, Michigan
|
| Port Lambton, Ontario
|
| Marine City, Michigan / Sombra, Ontario
|
| East China Township, Michigan
|
| St. Clair, Michigan
|
| Marysville, Michigan
|
| Port Huron, Michigan / Sarnia, Ontario
|
| Buffalo, New York / Fort Erie, Ontario
|
| Niagara Falls, New York, Youngstown, New York / Niagara Falls, Ontario
|
| Lewiston, New York / Queenston, Ontario
|
| Cape Vincent, New York / Wolfe Island, Ontario
|
| Morristown, New York / Brockville, Ontario
|
| Ogdensburg, New York, Johnstown, Ontario / Prescott, Ontario
|
| Massena, New York / Cornwall, Ontario
|
| Waddington (village), New York
|
| Morrisburg, Ontario
|
| St. Regis, New York / Akwesasne, Quebec
|
| Fort Covington, New York / Dundee, Quebec
|
| Champlain, New York / Saint-Bernard-de-Lacolle, Quebec
|
| Rouses Point, New York
|
| Canaan, Vermont
|
| Derby Line, Vermont / Rock Isl/, Quebec
|
| Norton, Vermont / Stanhope, Quebec
|
| Estcourt Station, Maine / Pohénégamook, Quebec
|
| Fort Kent, Maine / Clair, New Brunswick
|
| Frenchville, Maine
|
| Madawaska, Maine / Edmundston, New Brunswick
|
| Van Buren, Maine / St. Leonard, New Brunswick
|
| Hamlin, Maine
|
| Limestone, Maine
|
| Fort Fairfield, Maine
|
| Easton, Maine
|
| Mars Hill, Maine
|
| Blaine, Maine
|
| Bridgewater, Maine
|
| Monticello, Maine
|
| Littleton, Maine
|
| Houlton, Maine / Woodstock, New Brunswick
|
| Hodgdon, Maine
|
| Cary, Maine
|
| Amity, Maine
|
| Orient, Maine
|
| Weston, Maine
|
| Danforth, Maine
|
| Baileyville, Maine
|
| Vanceboro, Maine / St. Croix, New Brunswick
|
| Baring Plantation, Maine
|
| Calais, Maine / St. Stephen, New Brunswick
|
| Robbinston, Maine
|
| Perry, Maine
|
| Eastport, Maine / Deer Island, New Brunswick
|
| Lubec, Maine / Campobello Island, New Brunswick
|
| San Diego, California / Tijuana, Baja California |
United States / Mexico
|
| Tecate, Baja California
|
| Calexico, California / Mexicali, Baja California
|
| Gadsden, Arizona
|
| San Luis, Arizona / San Luis Río Colorado, Sonora/Los Algodones, Baja California
|
| Yuma, Arizona / Los Algodones, Baja California
|
| Sonoyta, Sonora
|
| Naco, Arizona / Naco, Sonora
|
| Nogales, Arizona / Nogales, Sonora
|
| Douglas, Arizona / Agua Prieta, Sonora
|
| Columbus, New Mexico / Puerto Palomas, Chihuahua
|
| Sunland Park, New Mexico / Ciudad Juárez, Chihuahua
|
| El Paso, Texas / Ciudad Juárez, Chihuahua
|
| Socorro, Texas
|
| San Elizario, Texas
|
| Doctor Porfirio Parra
|
| Tornillo, Texas
|
| Presidio, Texas / Ojinaga, Chihuahua
|
| Boquillas del Carmen
|
| Del Rio, Texas / Ciudad Acuña, Coahuila
|
| Eagle Pass, Texas / Piedras Negras, Coahuila
|
| Rosita, Texas
|
| Hidalgo, Coahuila
|
| Colombia, Nuevo León
|
| Laredo, Texas / Nuevo Laredo, Tamaulipas
|
| El Cenizo, Texas
|
| San Ygnacio, Texas
|
| Falcon Mesa, Texas
|
| Siesta Shores, Texas
|
| Salineño, Texas
|
| Roma, Texas / Ciudad Miguel Alemán, Tamaulipas
|
| Escobares, Texas
|
| La Rosita, Texas
|
| Los Alvarez, Texas
|
| Los Villareales, Texas
|
| Rio Grande City, Texas
|
| La Grulla, Texas
|
| Los Ebanos, Texas / Gustavo Díaz Ordaz, Tamaulipas
|
| Mission, Texas
|
| McAllen, Texas
|
| Hidalgo, Texas / Reynosa, Tamaulipas
|
| Edinburg, Texas
|
| Pharr, Texas / Reynosa, Tamaulipas
|
| Progreso Lakes, Texas / Nuevo Progreso, Río Bravo, Tamaulipas
|
| Río Rico, Tamaulipas
|
| Bluetown-Iglesia Antigua, Texas
|
| Encantada-Ranchito El Calaboz, Texas
|
| Brownsville, Texas / Matamoros, Tamaulipas
|
Egypt
Turkey
Kazakhstan
Russia
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Turkish Republic of Northern Cyprus is a de facto state with almost no international recognition, with Turkey being the only UN member state to recognize its sovereignty.)
Papua New Guinea /
Indonesia
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Victoria
South Australia / 
Australian Capital Territory
Queensland
Alberta / 
Saskatchewan
Manitoba / 
Ontario / 
Quebec
New Brunswick / 
Cundinamarca / 
Bogotá
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Barrancabermeja / 
Santander
Boyacá / 
Antioquia
Valle del Cauca / 
Risaralda
Magdalena/
Atlántico
Tolima
Caldas
England / 
Scotland
Wales
