Berikut ini adalah daftar tempat di Britania Raya yang memiliki hubungan dengan komunitas daerah di negara lain. Hubungan ini disebut sebagai "kota kembar".
Irlandia Utara
Antrim and Newtownabbey[1]
Ards and North Down[2]
Armagh[3]
Ballymena[4]
Ballymoney[5]
Banbridge[6]
Bangor[7]
Belfast[8][9]
Carrickfergus[10]
Coleraine[5]
Cookstown
{{cite web |title=Jumelages|url=https://www.ville-plerin.fr/Jumelages#.XrulxsDgrDc|website=ville-plerin.fr|publisher=Plérin|language=fr|access-date=2020-05-13}}</ref>\n*",{"template":{"target":{"wt":"flagicon","href":"./Templat:Flagicon"},"params":{"1":{"wt":"POL"}},"i":2}}," [[Gmina Wronki|Wronki]], Polandia<ref>{{cite web|title=Zaprzyjaźnione miasta|url=https://www.wronki.pl/miasta-partnerskie.html?display_type=site_list|website=wronki.pl|publisher=Gmina Wronki|language=pl|access-date=2021-03-02|archive-date=2021-11-23|archive-url=https://web.archive.org/web/20211123102835/https://www.wronki.pl/miasta-partnerskie.html?display_type=site_list|dead-url=yes}}</ref>\n",{"template":{"target":{"wt":"div col end","href":"./Templat:Div_col_end"},"params":{},"i":3}}]}' id="mwcw"/>
Craigavon[13]
Downpatrick[14]
Dromore[15]
Enniskillen mengakhiri kembarannya.[16]
Larne[4]
Limavady[5]
Moyle[5]
Newcastle[17]
Newry, Mourne and Down[18]
{{cite web|title=Twinning|url=https://www.clarecoco.ie/your-council/about-the-council/twinning/|website=clarecoco.ie|publisher=Clare County Council|access-date=2021-01-01|archive-date=2020-09-04|archive-url=https://web.archive.org/web/20200904221623/https://www.clarecoco.ie/your-council/about-the-council/twinning/|dead-url=yes}}</ref>\n*",{"template":{"target":{"wt":"flagicon","href":"./Templat:Flagicon"},"params":{"1":{"wt":"USA"}},"i":3}}," [[Pinehurst, Carolina Utara|Pinehurst]], Amerika Serikat\n*",{"template":{"target":{"wt":"flagicon","href":"./Templat:Flagicon"},"params":{"1":{"wt":"USA"}},"i":4}}," [[Sioux Falls, Dakota Selatan|Sioux Falls]], Amerika Serikat<ref>{{cite web |title=Northern Ireland|url=http://siouxfallssistercities.com/northern-ireland|website=siouxfallssistercities.com|publisher=Sister Cities Association of Sioux Falls|access-date=2020-12-09}}</ref>\n*",{"template":{"target":{"wt":"flagicon","href":"./Templat:Flagicon"},"params":{"1":{"wt":"USA"}},"i":5}}," [[Southern Pines, Carolina Utara|Southern Pines]], Amerika Serikat\n",{"template":{"target":{"wt":"div col end","href":"./Templat:Div_col_end"},"params":{},"i":6}}]}' id="mw1A"/>
Newtownards[7]
Omagh mengakhiri kembarannya.[16]
Rathfriland[21]
Virginia Beach, Amerika Serikat
Razgrad, Bulgaria
Ruelle-sur-Touvre, Prancis
Bregenz, Austria
Ruda Śląska, Polandia
Westport, Irlandia
Kota Gaza, Palestina
Kemi, Finlandia
Armstrong, Kanada
