Ports with one resource, nearest first.
| 1 | Tordo | Russian Empire | deep | Production | — | — | 42 |
| 2 | Almeria | Russian Empire | deep | Production | — | — | 216 |
| 3 | Alacranes | Great Britain | shallow | Production | — | — | 380 |
| 4 | Champotón | Russian Empire | deep | Production | — | — | 381 |
| 5 | Calcasieu | United States | deep | Production | — | — | 425 |
| 6 | El Cuyo | France | deep | Production | — | — | 464 |
| 7 | Atchafalaya | United States | deep | Production | — | — | 464 |
| 8 | Asunción | Great Britain | shallow | Production | — | — | 643 |
| 9 | Santa Rosa | Neutral | deep | Production | — | — | 693 |
| 10 | Robras | España | deep | Production | — | — | 738 |
| 11 | Mariel | España | deep | Production | — | — | 741 |
| 12 | Belize | Great Britain | deep | Production | — | — | 784 |
| 13 | Daguilla | España | shallow | Production | — | — | 802 |
| 14 | Hitten Hatcha | Neutral | shallow | Production | — | — | 806 |
| 15 | Santanillas | Neutral | deep | Production | — | — | 811 |
| 16 | Ruatan | Great Britain | deep | Production | — | — | 815 |
| 17 | Cochinos | Neutral | shallow | Production | — | — | 848 |
| 18 | Morro Chico | Great Britain | deep | Production | — | — | 851 |
| 19 | Islamorada | United States | deep | Production | — | — | 869 |
| 20 | Carahatas | España | shallow | Production | — | — | 889 |
| 21 | Guacata | United States | shallow | Production | — | — | 910 |
| 22 | Sandy Bay | Kingdom of Prussia | deep | Production | — | — | 981 |
| 23 | West End | United States | shallow | Production | — | — | 1,007 |
| 24 | Little Isaac Rocks | Neutral | shallow | Production | — | — | 1,008 |
| 25 | Ays | United States | deep | Production | — | — | 1,026 |
| 26 | La Guanaja | España | shallow | Production | — | — | 1,070 |
| 27 | Saint Ann | Great Britain | deep | Production | — | — | 1,075 |
| 28 | Harbour Island | United States | shallow | Production | — | — | 1,081 |
| 29 | Pedro Cay | Great Britain | shallow | Production | — | — | 1,098 |
| 30 | Marsh Harbour | United States | shallow | Production | — | — | 1,106 |