| island | name | image | Height (m) | continent | Area (m²) | waterbody | latitude (°) | longitude (°) | administrative división | Map |
|---|---|---|---|---|---|---|---|---|---|---|
| Cabo Catoche |  | 1 | Gulf of Mexico | 21.6000003815 | -87.0999984741 | Map | ||||
| Cape Sable |  | Gulf of Mexico | 25.1166667938 | -81.0833358765 | Map | |||||
| Fairpoint Peninsula | Americas | Gulf of Mexico | 30.4333324432 | -84.1833343506 | Florida | Map | ||||
| Yucatán Peninsula |  | Gulf of Mexico | 18.8333339691 | -89.1166687012 | Map |