Vi har så langt registrert 1 444 havner
| Navn | Grunnlagt | | Burntisland | |
| Bømmelhavn | |
| Cadiz | |
| Caen | |
| Cagliari | |
| Caibarien | |
| Cairns | |
| Calais, Hauts-de-France, Frakrike | |
| Calcutta, Vest Bengal, India | |
| Callao, Peru | |
| Campbellton | |
| Canada | |
| Canaport | |
| Canvey | |
| Cap Haitien | |
| Cape Breton, Nova Scotia, Canada | |
| Cape Cod Canal, Massachusetts, USA | |
| Cape Tormentine | |
| Cape Tormentine, New Brunswick, Canada | |
| Cardenas | |
| Cardiff, Wales, UK | |
| Caripito | |
| Carljohansvern | |
| Carnarvon, UK | |
| Cartagena, Col. | |
