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| Navn | Grunnlagt | | Bardsey Island, UK | |
| Bari, Italia | |
| Barletta, Bari, Italia | |
| Barranquilla, Colombia | |
| Barrow in Furness, UK | |
| Barrow on Humber, UK | |
| Barry, UK | |
| Basel, Sveits | |
| Basrah, Irak | |
| Batavia, Indonesia | |
| Bathurst, Eastern Cape, Sør-Afrika | |
| Bathurst, Gambia | |
| Bathurst, NB. Canada | |
| Baton Rouge, LA, USA | |
| Bayonne, New Jersey, USA | |
| Baytown, TX, USA, | |
| Beaumont, TX, USA | |
| Beauty Point, Tasmania | |
| Beidi Bunder, India | |
| Beira, Mozambique | |
| Beirut, Lebanon | |
| Belèm, Brazil | |
| Belfast, Nord Irland, UK | |
| Belize City, Belize | |
| Bellingham, Wash. USA | |
