Vi har så langt registrert 1 350 havner
| Navn | Grunnlagt | | Bahrain | |
| Bai de Seine, Normandie, Frankrike | |
| Balboa, Panama | |
| Balikpapan, Indonesia | |
| Baltimore, MD, USA | |
| Bamle i Tofte | |
| Bandar Abbas, Iran | |
| Banes, Cuba | |
| Bangkok, Thailand | |
| Bangor, Wales | |
| Barbados | |
| Barcelona, Spania | |
| Bardsey Island, UK | |
| Bari, Italia | |
| Barletta, Bari, Italia | |
| Barranquilla, Colombia | |
| Barrow in Furness, UK | |
| Barrow on Humber, UK | |
| Barry, UK | |
| Basel, Sveits | |
| Basrah, Irak | |
| Basseterre | |
| Batavia, Indonesia | |
| Bathurst, Eastern Cape, Sør-Afrika | |
| Bathurst, Gambia | |
