| Antigua and Barbuda | Small island state in the Lesser Antilles, eastern Caribbean Sea | Caribbean |
| Bahamas | Chain of low-lying islands north of Cuba, southeast of Florida | Caribbean |
| Barbados | Easternmost island of the Lesser Antilles, in the Atlantic just outside the Caribbean Sea | Caribbean |
| Belize | Caribbean coast of mainland Central America; borders Mexico & Guatemala | Central America |
| Canada | Northernmost mainland state of North America; Arctic to US border | North America |
| Costa Rica | Narrow Central American country between Pacific and Caribbean | Central America |
| Cuba | Largest island in the Greater Antilles, sits between Gulf of Mexico and Caribbean | Caribbean |
| Dominica | Volcanic island in the Lesser Antilles, between Guadeloupe & Martinique | Caribbean |
| Dominican Republic | Occupies eastern Hispaniola, Greater Antilles | Caribbean |
| El Salvador | Only Central American country without a Caribbean coast; Pacific side only | Central America |
| Grenada | Southern end of the Lesser Antilles, near Trinidad | Caribbean |
| Greenland | Massive Arctic island politically tied to Denmark; geographically part of North America’s plate | North America |
| Guatemala | Mountainous, volcanic Central American nation with Pacific & Caribbean access | Central America |
| Haiti | Western Hispaniola, Greater Antilles | Caribbean |
| Honduras | Central America; significant Caribbean coastline (Bay Islands) | Central America |
| Jamaica | Island south of Cuba, part of the Greater Antilles | Caribbean |
| Mexico | Southern anchor of mainland North America; borders US, Guatemala, Belize | North America |
| Nicaragua | Central America; Caribbean & Pacific coasts | Central America |
| Panama | Isthmus connecting North & South America; Caribbean & Pacific | Central America |
| Saint Kitts and Nevis | Northern Lesser Antilles | Caribbean |
| Saint Lucia | Windward Islands, Lesser Antilles | Caribbean |
| Saint Vincent and the Grenadines | Southern Lesser Antilles, chain of small islands | Caribbean |
| Trinidad and Tobago | Just off Venezuela’s coast; southernmost Caribbean nation | Caribbean |
| United States | Continental power spanning Arctic (Alaska) to Caribbean (Puerto Rico) | North America |