This is a list of cities that are each surrounded by one other city. A city surrounded by another city or territory is a form of an enclave.
Canada
Chapais, Quebec, surrounded by Eeyou Istchee James Bay Chibougamau, Quebec, surrounded by Eeyou Istchee James Bay Côte Saint-Luc, Quebec, surrounded by Montreal; though also shares a border with Hampstead and Montreal West Hampstead, Quebec, surrounded by Montreal; though also shares a border with Côte Saint-Luc L'Ancienne-Lorette, Quebec, surrounded by Quebec City Lebel-sur-Quévillon, Quebec, surrounded by Eeyou Istchee James Bay Matagami, Quebec, surrounded by Eeyou Istchee James Bay Montreal East, Quebec, surrounded by Montreal; though also has a coast on the St. Lawrence River Montreal West, Quebec, surrounded by Montreal Mount Royal, Quebec, surrounded by Montreal Wendake, Quebec, surrounded by Quebec City Westmount, Quebec, surrounded by Montreal White Rock, British Columbia, surrounded by Surrey; though also has a coast on Boundary Bay
Europe
Spain Alcantarilla, surrounded by Murcia Pliego, surrounded by Mula
United Kingdom City of London, surrounded by London Llandaf, surrounded by Cardiff Salford, surrounded by Manchester
Denmark Frederiksberg Municipality, surrounded by Copenhagen
Finland Kauniainen, surrounded by Espoo
Italy Maletto, surrounded by Bronte
Bosnia Međurečje, surrounded by Priboj, Serbia
Vatican City Vatican City, surrounded by Rome, Italy
Ukraine Kotsiubynske, surrounded by Kyiv
Asia United Arab Emirates Nahwa, surrounded by Madha, Oman
India New Delhi, surrounded by Delhi
Taiwan Taipei, surrounded by New Taipei Keelung City shares its only land border with New Taipei City
Australia
Kaltukatjara, Northern Territory, surrounded by Petermann Mutitjulu, Northern Territory, surrounded by Petermann Yulara, Northern Territory, surrounded by Petermann
United States Alabama
Madison, Alabama, largely surrounded by Huntsville
Arizona
South Tucson, Arizona, surrounded by Tucson
Arkansas
Cammack Village, Arkansas, surrounded by Little Rock
California
Alameda, California, surrounded by Oakland; though also has a coast on San Francisco Bay Beverly Hills, California, surrounded by Los Angeles; though also shares a border with West Hollywood Burbank, California, largely surrounded by Los Angeles Campbell, California, largely surrounded by San Jose Carson, California, largely surrounded by Los Angeles Culver City, California, surrounded by Los Angeles; though also shares a border with Ladera Heights Gardena, California, largely surrounded by Los Angeles Inglewood, California, largely surrounded by Los Angeles Newark, California, surrounded by Fremont Piedmont, California, surrounded by Oakland Port Hueneme, California, surrounded by Oxnard; though also has a coast on the Pacific Ocean San Fernando, California, surrounded by Los Angeles Santa Monica, California, surrounded by Los Angeles; though also has a coast on the Pacific Ocean Signal Hill, California, surrounded by Long Beach Villa Park, California, surrounded by Orange West Hollywood, California, surrounded by Los Angeles
Colorado
Glendale, Colorado, surrounded by Denver; within Glendale, there is also a city block of Denver
Florida
Baldwin, Florida, surrounded by Jacksonville Lazy Lake, Florida, surrounded by Wilton Manors Windermere, Florida, surrounded by Lake Butler
Idaho
Garden City, Idaho, largely surrounded by Boise
Illinois
Harwood Heights, Illinois, surrounded by Chicago; though also shares a border with Norridge Norridge, Illinois, surrounded by Chicago; though also shares a border with Harwood Heights Rockdale, Illinois, surrounded by Joliet; within Rockdale, there is also a stretch of road of Joliet
Indiana
Beech Grove, Indiana, surrounded by Indianapolis Clermont, Indiana, largely surrounded by Indianapolis Country Club Heights, Indiana, surrounded by Anderson; though also shares a border with Woodlawn Heights Crows Nest, Indiana, surrounded by Indianapolis; though also shares a border with North Crows Nest and Rocky Ripple Cumberland, Indiana, largely surrounded by Indianapolis Edgewood, Indiana, surrounded by Anderson; though also shares a border with River Forest Homecroft, Indiana, surrounded by Indianapolis; though also shares a border with Southport Lawrence, Indiana, largely surrounded by Indianapolis Meridian Hills, Indiana, surrounded by Indianapolis; though also shares a border with Williams Creek North Crows Nest, Indiana, surrounded by Indianapolis; though also shares a border with Crows Nest Pottawattamie Park, Indiana, surrounded by Michigan City River Forest, Indiana, surrounded by Anderson; though also shares a border with Edgewood Rocky Ripple, Indiana, surrounded by Indianapolis; though also shares a border with Crows Nest Southport, Indiana, surrounded by Indianapolis; though also shares a border with Homecroft Speedway, Indiana, surrounded by Indianapolis Spring Hill, Indiana, surrounded by Indianapolis; though also shares a border with Wynnedale Ulen, Indiana, surrounded by Lebanon Warren Park, Indiana, surrounded by Indianapolis Williams Creek, Indiana, surrounded by Indianapolis; though also shares a border with Meridian Hills Woodlawn Heights, Indiana, surrounded by Anderson; though also shares a border with Country Club Heights Wynnedale, Indiana, surrounded by Indianapolis; though also shares a border with Spring Hill
Iowa
Panorama Park, Iowa, surrounded by Bettendorf, Iowa. Riverdale, Iowa, largely surrounded by Bettendorf, Iowa. Carter Lake, Iowa, largely surrounded by Omaha, Nebraska University Heights, Iowa, surrounded by Iowa City
Kansas
Eastborough, Kansas, surrounded by Wichita
Michigan
Center Line, Michigan, surrounded by Warren East Grand Rapids, Michigan, largely surrounded by Grand Rapids Farmington, Michigan, largely surrounded by Farmington Hills Hamtramck, Michigan, surrounded by Detroit; though also shares a border with Highland Park Highland Park, Michigan, surrounded by Detroit; though also shares a border with Hamtramck Lathrup Village, Michigan, surrounded by Southfield Rochester, Michigan, largely surrounded by Rochester Hills Springfield, Michigan, surrounded by Battle Creek
Minnesota
Centerville, Minnesota, surrounded by Lino Lakes Hilltop, Minnesota, surrounded by Columbia Heights Landfall, Minnesota, surrounded by Oakdale Lexington, Minnesota largely surrounded by Blaine Long Lake, Minnesota, surrounded by Orono Loretto, Minnesota, surrounded by Medina Medicine Lake, Minnesota, surrounded by Plymouth Mendota, Minnesota, surrounded by Mendota Heights Peterson, Minnesota, surrounded by Rushford Village Rushford, Minnesota, surrounded by Rushford Village St. Bonifacius, Minnesota, surrounded by Minnetrista Willernie, Minnesota, surrounded by Mahtomedi
Missouri
Avondale, Missouri, surrounded by Kansas City; though also shares a border with North Kansas City Baldwin Park, Missouri, surrounded by Pleasant Hill Birmingham, Missouri, surrounded by Kansas City Bella Villa, Missouri, surrounded by Lemay Country Club Hills, Missouri, surrounded by Jennings Country Life Acres, Missouri, surrounded by Town and Country Ferrelview, Missouri, surrounded by Kansas City Flordell Hills, Missouri, surrounded by Jennings Gladstone, Missouri, surrounded by Kansas City; though also shares a border with Oaks, Oakview, Oakwood and Oakwood Park Glenaire, Missouri, surrounded by Liberty Grandview, Missouri, largely surrounded by Kansas City Houston Lake, Missouri, surrounded by Kansas City Kimmswick, Missouri, surrounded by Imperial Lake Waukomis, Missouri, surrounded by Kansas City; though also shares a border with Platte Woods North Kansas City, Missouri, surrounded by Kansas City; though also shares a border with Avondale Oaks, Missouri, surrounded by Kansas City; though also shares a border with Gladstone and Oakwood Oakview, Missouri, surrounded by Kansas City; though also shares a border with Gladstone and Oakwood Park Oakwood, Missouri, surrounded by Kansas City; though also shares a border with Gladstone, Oaks and Oakwood Park Oakwood Park, Missouri, surrounded by Kansas City; though also shares a border with Gladstone, Oakview and Oakwood Peaceful Village, Missouri, surrounded by High Ridge Platte Woods, Missouri, surrounded by Kansas City; though also shares a border with Lake Waukomis Randolph, Missouri, surrounded by Kansas City Raytown, Missouri, largely surrounded by Kansas City
Montana
Walkerville, Montana, surrounded by Butte
Nebraska
Boys Town, Nebraska, surrounded by Omaha Ralston, Nebraska, largely surrounded by Omaha
New Jersey Alpha, New Jersey, surrounded by Pohatcong Township Branchville, New Jersey, surrounded by Frankford Township Chester, New Jersey, surrounded by Chester Township Englishtown, New Jersey, surrounded by Manalapan Township Farmingdale, New Jersey, surrounded by Howell Township Flemington, New Jersey, surrounded by Raritan Township Freehold, New Jersey, surrounded by Freehold Township Hightstown, New Jersey, surrounded by East Windsor Township Hopewell, New Jersey, surrounded by Hopewell Township Jamesburg, New Jersey, surrounded by Monroe Township Lakehurst, New Jersey, surrounded by Manchester Township Lebanon, New Jersey, surrounded by Clinton Township Medford Lakes, NJ surrounded by Medford, NJ Metuchen, New Jersey, surrounded by Edison Township Morristown, New Jersey, surrounded by Morris Township Pennington, New Jersey, surrounded by Hopewell Township Sussex, New Jersey, surrounded by Wantage Township Swedesboro, New Jersey, surrounded by Woolwich Township Tuckerton, New Jersey, surrounded by Little Egg Harbor Township Washington, New Jersey, surrounded by Washington Township Woodstown, New Jersey, surrounded by Pilesgrove Township
Ohio
Bexley, Ohio, surrounded by Columbus Bratenahl, Ohio, surrounded by Cleveland Elmwood Place, Ohio, surrounded by Cincinnati, though also shares a border with St, Bernard Grandview Heights, Ohio, surrounded by Columbus Lakeline, Ohio, largely surrounded by Eastlake, though also has a coast on Lake Erie Marble Cliff, Ohio, surrounded by Columbus Minerva Park, Ohio, surrounded by Columbus New Boston, Ohio, largely surrounded by Portsmouth; though also has a coast on the Ohio River Norwood, Ohio, surrounded by Cincinnati Obetz, Ohio, largely surrounded by Columbus St. Bernard, Ohio, surrounded by Cincinnati, though also shares a border with Elmwood Place Timberlake, Ohio, largely surrounded by Eastlake, though also has a coast on Lake Erie Upper Arlington, Ohio, surrounded by Columbus Whitehall, Ohio, surrounded by Columbus Worthington, Ohio, surrounded by Columbus
Oklahoma
Arcadia, Oklahoma, surrounded by Edmond Bethany, Oklahoma, surrounded by Oklahoma City; though also shares a border with Warr Acres Mustang, Oklahoma, surrounded by Oklahoma City Nichols Hills, Oklahoma, surrounded by Oklahoma City; though also shares a border with The Village The Village, Oklahoma, surrounded by Oklahoma City; though also shares a border with Nichols Hills Valley Brook, Oklahoma, surrounded by Oklahoma City Warr Acres, Oklahoma, surrounded by Oklahoma City; though also shares a border with Bethany Woodlawn Park, Oklahoma, surrounded by Bethany, Oklahoma; which is itself surrounded by Oklahoma City
Oregon
Maywood Park, Oregon, surrounded by Portland, Oregon
Pennsylvania
Adamsburg, Pennsylvania, surrounded by Hempfield Township Addison, Pennsylvania, surrounded by Addison Township Alexandria, Pennsylvania, surrounded by Porter Township Altoona, Pennsylvania, largely surrounded by Logan Township; within Altoona, there are also 2 enclaves of Logan Township Armagh, Pennsylvania, surrounded by East Wheatfield Township Arona, Pennsylvania, surrounded by Hempfield Township Avis, Pennsylvania, surrounded by Pine Creek Township