The 2 nearest ports a nation doesn't own plus each top nation's nearest port can be flagged from any owned port by the owner's nation (or any nation from free ports).
Last round's top nations:Verenigde ProvinciënUnited StatesSverige· Pulls over 440 km hidden (too far to sail before the flag times out).
No conquest missions in neutral ports.
Safe this round: no port can flag it.
| 1 | San AndrésHere | Neutral | deep | Production | — | — | here |
| 2 | Bluefields | Sverige | deep | Production | — | — | 128 |
| 3 | Sandy Bay | Kingdom of Prussia | deep | Production | — | — | 145 |
| 4 | Matina | Sverige | deep | Production | — | — | 169 |
| 5 | Croata | Great Britain | shallow | Production | — | — | 221 |
| 6 | Playón | Neutral | deep | Production | — | — | 274 |
| 7 | Bugle Cay | Neutral | shallow | Production | — | — | 287 |
| 8 | Tolú | Verenigde Provinciën | deep | Production | — | — | 386 |
| 9 | Carlisle | Great Britain | deep | Production | — | — | 397 |
| 10 | Little Cayman | Neutral | deep | Production | — | — | 454 |
| 11 | Saint Ann | Great Britain | deep | Production | — | — | 466 |
| 12 | Omoa | Great Britain | deep | Production | — | — | 476 |
| 13 | Placentia | Great Britain | deep | Production | — | — | 489 |
| 14 | Belize | Great Britain | deep | Production | — | — | 502 |
| 15 | Cabo de la Vela | Neutral | deep | Production | — | — | 536 |
| 16 | Manzanillo | Great Britain | deep | Production | — | — | 546 |
| 17 | Salamanca | Great Britain | deep | Production | — | — | 559 |
| 18 | Les Cayes | Verenigde Provinciën | deep | Production | — | — | 561 |
| 19 | Sancti Spíritus | Neutral | deep | Production | — | — | 561 |
| 20 | Santiago de Cuba | Great Britain | deep | Production | — | — | 566 |
| 21 | Barcos | España | shallow | Production | — | — | 580 |
| 22 | Batabanó | España | deep | Production | — | — | 614 |
| 23 | Saint-Nicolas | Sverige | deep | Production | — | — | 638 |
| 24 | Les Gonaïves | Sverige | deep | Production | — | — | 656 |
| 25 | Baja | España | deep | Production | — | — | 666 |
| 26 | Casigua | Verenigde Provinciën | deep | Production | — | — | 667 |
| 27 | Sinamaica | Verenigde Provinciën | deep | Production | — | — | 679 |
| 28 | Barahona | Verenigde Provinciën | deep | Production | — | — | 693 |
| 29 | Ocean Bight | Pirates | deep | Production | — | — | 710 |
| 30 | Puerto de Nipe | Pirates | deep | Production | — | — | 727 |