Border towns
Bordering states and territories
Ardmore and Ardmore
Tennessee / Alabama
Lanett and West Point
Georgia (U.S. state) / Alabama
Flomaton and Century
Florida / / Alabama
Florala and Paxton
Phenix City and Columbus
Georgia (U.S. state) / Alabama
Bluewater and Bluewater
Arizona / California
Bullhead City and Laughlin
Arizona / Nevada
Colorado City and Hildale
Arizona / Utah
Ehrenberg and Blythe
Arizona / California
Fort Defiance
Arizona / New Mexico
Fredonia and Kanab
Arizona / Utah
Mohave Valley and Needles
Arizona / California
Oljato-Monument Valley
Arizona / Utah
Parker
Arizona / California
Teec Nos Pos
Arizona / New Mexico
Window Rock
Arizona / New Mexico
Yuma and Winterhaven
Arizona / California
Fort Smith and Arkoma
Arkansas / Oklahoma
Texarkana and Texarkana
Arkansas / Texas
West Memphis , Southaven and Memphis
Arkansas / Mississippi / Tennessee
Kings Beach and Incline Village
California / Nevada
New Pine Creek and New Pine Creek
California / Oregon
South Lake Tahoe and Stateline
California / Nevada
Tulelake
California / Oregon
Verdi and Verdi
California / Nevada
Julesburg
Colorado / Nebraska
Greenwich and Port Chester
Connecticut / New York
Pawcatuck and Westerly
Connecticut / Rhode Island
Delmar and Delmar
Delaware / Maryland
Marydel and Marydel
Delaware / Maryland
Washington, D.C. , Oxon Hill , and Alexandria
District of Columbia // Maryland / Virginia
Chattahoochee
Florida / Georgia (U.S. state)
Esto
Florida / Alabama
Jennings
Florida / Georgia (U.S. state)
Pensacola
Florida / Alabama
Augusta and North Augusta
Georgia (U.S. state) / South Carolina
Rossville and Chattanooga
Tennessee / Georgia (U.S. state)
St. Marys
Georgia (U.S. state) / Florida
Fruitland and Ontario
Idaho / Oregon
Lewiston and Clarkston
Idaho / Washington
Moscow and Pullman
Oldtown and Newport
Post Falls and Liberty Lake
Payette
Idaho / Oregon
Weiser
Chicago and Hammond
Illinois / Indiana
East St. Louis and St. Louis
Illinois / Missouri
The Quad Cities : Rock Islands , Moline , East Moline , Davenport , and Bettendorf
Illinois / Iowa
Jeffersonville and Louisville, Kentucky
Indiana / Kentucky
Michiana Shores and Michiana
Indiana / Michigan
New Albany and Louisville
Indiana / Kentucky
Union City and Union City
Indiana / Ohio
Council Bluffs and Omaha
Iowa / Nebraska
Dubuque and East Dubuques
Iowa / Illinois
Sioux City , South Sioux City , and North Sioux City
Iowa / Nebraska / South Dakota
Overland Park , Kansas City (KCK), Leawood , Prairie Village , Mission Hills , Westwood , Westwood Hills , Mission Woods and Kansas City
Kansas / Missouri
Covington and Cincinnati
Kentucky / Ohio
Fort Campbell and Clarksville
Tennessee / Kentucky
Fulton and South Fulton
Tennessee / Kentucky
Vidalia and Natchez
Louisiana / Mississippi
Kittery and Portsmouth ,
Maine / New Hampshire
Cumberland and Ridgeley
Maryland / West Virginia
Knoxville and Harper's Ferry
Fall River and North Tiverton
Massachusetts / Rhode Island
South Attleboro and Pawtucket
Ironwood and Hurley
Michigan / Wisconsin
Lambertville and Toledo
Michigan / Ohio
Lost Peninsula and Toledo
St. Vincent and Pembina
Minnesota / North Dakota
Breckenridge and Wahpeton
Duluth and Superior
Minnesota / Wisconsin
East Grand Forks and Grand Forks
Minnesota / North Dakota
La Crescent and La Crosse
Minnesota / Wisconsin
Lakeland and Hudson
Moorhead and Fargo
Minnesota / North Dakota
St. Vincent and Pembina
Winona
Minnesota / Wisconsin
Fairview
Montana / North Dakota
Westby
Minnesota / South Dakota
Henry
Nebraska / Wyoming
Whiteclay and Pine Ridge
Nebraska / South Dakota
Denio
Nevada / Oregon
Jackpot
Nevada / Idaho
McDermitt
Nevada / Oregon
Mesquite
Nevada / Arizona
Owyhee
Nevada / Idaho
Primm
Nevada / California
West Wendover and Wendover
Nevada / Utah
Nashua
New Hampshire / Massachusetts
Camden and Philadelphia
New Jersey / Pennsylvania
Carteret and New York City
New Jersey / New York
Edgewater and New York City
Elizabeth and New York City
Englewood Cliffs and New York City
Guttenberg and New York City
Hoboken and New York City
Jersey City and New York City
Lambertville and New Hope
New Jersey / Pennsylvania
Linden and New York City
New Jersey / New York
North Bergen and New York City
Perth Amboy and New York City
Phillipsburg and Easton
New Jersey / Pennsylvania
Trenton and Morrisville
Weehawken and New York City
New Jersey / New York
West New York and New York City
Woodbridge Township and New York City
Anthony and Anthony
Texas / New Mexico
Sunland Park and El Paso
Texico and Farwell
Waverly and South Waverly
New York / Pennsylvania
Charlotte and Fort Mill
North Carolina / South Carolina
Bridgeport and Wheeling
Ohio / West Virginia
Proctorville and Huntington
Pocola
Oklahoma / Arkansas
Rock Island
Hood River and White Salmon
Oregon / Washington
Jordan Valley
Oregon / Idaho
Milton-Freewater and Walla Walla
Oregon / Washington
Nyssa
Oregon / Idaho
Portland and Vancouver
Oregon / Washington
The Dalles and Dallesport
Umatilla
Point Marion and Morgantown
Pennsylvania / West Virginia
Lemmon
South Dakota / North Dakota /
Yankton
South Dakota / Nebraska /
Bristol and Bristol
Tennessee / Virginia
Canutillo
Texas / New Mexico
El Paso
Orange
Texas / Louisiana
Cornish
Utah / Montana
Cove
Utah / Idaho
Lewiston
Manila
Utah / Wyoming
Portage
Utah / Idaho
St. George
Utah / Arizona
Bluefield and Bluefield
West Virginia / Virginia
Asotin
Washington / Idaho
Beloit and South Beloits
Wisconsin / Illinois
Pine Bluffs
Wyoming / Nebraska