Ports with one resource, nearest first.
| 1 | Almeria | Russian Empire | deep | Production | — | — | 35 |
| 2 | Tordo | Russian Empire | deep | Production | — | — | 209 |
| 3 | Champotón | Russian Empire | deep | Production | — | — | 223 |
| 4 | Alacranes | Great Britain | shallow | Production | — | — | 390 |
| 5 | El Cuyo | France | deep | Production | — | — | 414 |
| 6 | Asunción | Great Britain | shallow | Production | — | — | 594 |
| 7 | Calcasieu | United States | deep | Production | — | — | 628 |
| 8 | Atchafalaya | United States | deep | Production | — | — | 638 |
| 9 | Robras | España | deep | Production | — | — | 697 |
| 10 | Mariel | España | deep | Production | — | — | 720 |
| 11 | Belize | Great Britain | deep | Production | — | — | 736 |
| 12 | Daguilla | España | shallow | Production | — | — | 757 |
| 13 | Santanillas | Neutral | deep | Production | — | — | 762 |
| 14 | Ruatan | Great Britain | deep | Production | — | — | 767 |
| 15 | Morro Chico | Great Britain | deep | Production | — | — | 802 |
| 16 | Cochinos | Neutral | shallow | Production | — | — | 806 |
| 17 | Santa Rosa | Neutral | deep | Production | — | — | 823 |
| 18 | Carahatas | España | shallow | Production | — | — | 870 |
| 19 | Islamorada | United States | deep | Production | — | — | 870 |
| 20 | Hitten Hatcha | Neutral | shallow | Production | — | — | 899 |
| 21 | Sandy Bay | Kingdom of Prussia | deep | Production | — | — | 933 |
| 22 | Guacata | United States | shallow | Production | — | — | 933 |
| 23 | West End | United States | shallow | Production | — | — | 1,011 |
| 24 | Little Isaac Rocks | Neutral | shallow | Production | — | — | 1,012 |
| 25 | Saint Ann | Great Britain | deep | Production | — | — | 1,027 |
| 26 | Ays | United States | deep | Production | — | — | 1,030 |
| 27 | Pedro Cay | Great Britain | shallow | Production | — | — | 1,050 |
| 28 | La Guanaja | España | shallow | Production | — | — | 1,050 |
| 29 | Port Antonio | Great Britain | deep | Production | — | — | 1,066 |
| 30 | San Andrés | Neutral | deep | Production | — | — | 1,068 |