The Americas: Countries, Capitals, and Geographic Structure
The Americas have a long western mountain system, broad eastern lowlands, a narrow Central American land connection, and an island region around the Caribbean. Political and linguistic labels cut across this physical structure: Latin America is not synonymous with South America, and the Caribbean is not composed entirely of islands or independent states.
Big idea: Coastlines and watersheds orient the map; conquest, settlement, slavery, independence and state-building explain many of its political and linguistic divisions. Neither layer replaces the other.
A north-to-south route
- Northern America: Canada spans three ocean frontages. The contiguous United States lies south of it, but Alaska is separated from those states by Canada and Hawaii is in the Pacific. Mexico lies partly in the same continental landmass and is culturally/historically often grouped with Latin America.
- Central American isthmus: From Mexico go through Guatemala, then Honduras/Nicaragua/Costa Rica to Panama. Belize sits on the Caribbean side beside Guatemala; El Salvador sits on the Pacific side. A simple chain omits those important side branches.
- Caribbean arcs: Cuba, Hispaniola, Jamaica and Puerto Rico belong to the Greater Antilles. Smaller islands curve south and east toward Trinidad near Venezuela. The Bahamas lie north of the Caribbean Sea in the Atlantic, while remaining part of the wider Caribbean region in many political/cultural classifications.
- South America: The Andes run along the western margin; the Amazon basin occupies much of the north-central interior; the Paraná–Paraguay–Río de la Plata system drains much of the southeast. Brazil touches every South American sovereign state except Chile and Ecuador.
The tables include 35 UN member states. Puerto Rico and French Guiana are not missing countries: their statuses differ from those of neighboring independent states. Greenland belongs in North American physical geography but has a constitutional connection to Denmark.
Country reference: 35 baseline entries
Reference checked: 11 October 2026. Follow a country name for its UN Statistics Division profile (2025 baseline). Letter-number markers lead to the exceptions below; later official evidence overrides older profile labels. This is a location guide, not an exhaustive boundary inventory. Use the world reference hub for the inclusion rule and a published map companion.
Northern America
| Country | Capital / government-center reference | Where to put it on the map |
|---|---|---|
| Canada | Ottawa | Northern North America between Atlantic, Arctic and Pacific; southward border with United States. |
| United States | Washington, D.C. | Contiguous states between Canada and Mexico; Alaska northwest, Hawaii in central Pacific. |
Mexico and Central America
| Country | Capital / government-center reference | Where to put it on the map |
|---|---|---|
| Mexico | Mexico City | Between United States and Guatemala/Belize; Pacific west, Gulf of Mexico/Caribbean east. |
| Guatemala | Guatemala City | South of Mexico; Pacific and Caribbean access; Belize east, Honduras/El Salvador southeast. |
| Belize | Belmopan | Caribbean coast east of Guatemala and south of Mexico’s Yucatán Peninsula. |
| Honduras | Tegucigalpa | Mostly Caribbean-facing; between Guatemala and Nicaragua; small Pacific outlet at Gulf of Fonseca. |
| El Salvador | San Salvador | Pacific side between Guatemala and Honduras; no Caribbean coast. |
| Nicaragua | Managua | Between Honduras and Costa Rica; both Pacific and Caribbean coasts. |
| Costa Rica | San José | Between Nicaragua and Panama; both Pacific and Caribbean coasts. |
| Panama | Panama City | Isthmus connecting Central and South America; canal links Atlantic and Pacific shipping. |
Caribbean
| Country | Capital / government-center reference | Where to put it on the map |
|---|---|---|
| Bahamas | Nassau | Atlantic archipelago southeast of Florida and north of Cuba, outside the Caribbean Sea proper. |
| Cuba | Havana | Long island south of Florida; Gulf of Mexico west and Caribbean south. |
| Jamaica | Kingston | Caribbean island south of Cuba and west of Hispaniola. |
| Haiti | Port-au-Prince | Western part of Hispaniola; Dominican Republic occupies the eastern part. |
| Dominican Republic | Santo Domingo | Eastern part of Hispaniola; distinct from the island state Dominica. |
| Saint Kitts and Nevis | Basseterre | Two principal islands in northern Lesser Antilles; capital on Saint Kitts. |
| Antigua and Barbuda | St John’s | Northern Lesser Antilles; Antigua lies south of Barbuda; capital on Antigua. |
| Dominica | Roseau | Mountainous Lesser Antilles island between Guadeloupe and Martinique. |
| Saint Lucia | Castries | Lesser Antilles between Martinique and Saint Vincent. |
| Saint Vincent and the Grenadines | Kingstown | Saint Vincent plus islands stretching toward Grenada; capital on Saint Vincent. |
| Barbados | Bridgetown | Atlantic island east of the main Lesser Antilles arc. |
| Grenada | St George’s | Southern Lesser Antilles; includes southern Grenadines; north of Trinidad. |
| Trinidad and Tobago | Port of Spain | Southern Caribbean near Venezuela; Tobago northeast of Trinidad; capital on Trinidad. |
South America
| Country | Capital / government-center reference | Where to put it on the map |
|---|---|---|
| Colombia | Bogotá | Northwestern South America; both Pacific and Caribbean coasts; connects to Panama. |
| Venezuela | Caracas | Caribbean-facing north; between Colombia and Guyana; Orinoco basin inland [M1]. |
| Guyana | Georgetown | Atlantic northeast coast; between Venezuela and Suriname, north of Brazil [M1]. |
| Suriname | Paramaribo | Atlantic northeast coast; between Guyana and French Guiana; Brazil south. |
| Ecuador | Quito | Pacific coast astride equator; between Colombia and Peru; includes Galápagos Islands. |
| Peru | Lima | Pacific and Andes west of Amazon basin; south of Ecuador, north of Chile. |
| Bolivia | Sucre; La Paz [M2] | Landlocked between central Andes and lowlands; Peru/Chile west, Brazil east. |
| Brazil | Brasília | Most of eastern South America and Amazon basin; Atlantic coast; borders nine other South American sovereign states plus France via French Guiana. |
| Paraguay | Asunción | Landlocked Paraná–Paraguay river basin; between Bolivia, Brazil and Argentina. |
| Chile | Santiago | Long Pacific strip west of Andes; from Atacama toward Patagonia; includes Rapa Nui. |
| Argentina | Buenos Aires | East of southern Andes; Atlantic coast; shares Patagonia with Chile. |
| Uruguay | Montevideo | Between Argentina and Brazil; northern shore of Río de la Plata and Atlantic coast. |
Capital and status notes
- M1 — Guyana/Venezuela: Venezuela claims the Essequibo region administered by Guyana. The countries’ location cues do not endorse that claim or erase the dispute. The International Court of Justice case concerns the 1899 arbitral award and related issues; provisional measures are not a final judgment on the merits. ICJ case record
- M2 — Bolivia: Sucre is the constitutional capital; La Paz is the seat of government, including executive and legislative institutions. A one-city answer is incomplete when the question does not specify which role. UN profile and footnote
Similar-looking names conceal different histories
Dominica is a small island in the Lesser Antilles with Roseau as capital. The Dominican Republic occupies the eastern part of Hispaniola and has Santo Domingo as capital. Haiti occupies Hispaniola’s western part. These are three states on two islands, not three alternative names for one place.
Likewise, Guyana and Suriname are independent mainland South American states. French Guiana, to Suriname’s east, is part of France. A physical map of the Guiana region therefore crosses two independent states and an integral part of France rather than describing a single sovereign unit. The territories guide separates geography from statehood.
Worked example: two landlocked states with river access
Bolivia and Paraguay are South America’s two landlocked sovereign states. Both lack an ocean coast, but do not imagine the same landscape. Bolivia includes high Andean terrain and lowland basins; Paraguay sits primarily in the inland river system east of the Andes. Navigable waterways and transit arrangements can connect inland production to Atlantic ports, although that does not remove dependence on neighboring jurisdictions.
The distinction helps prevent geographical determinism. “No coast” is a meaningful constraint, but it does not specify transport cost, political stability, wealth or diplomatic alignment without additional evidence.
Capitals can be deliberate political choices
Washington, Ottawa and Brasília illustrate why a capital need not be the largest commercial city. The task of locating government can involve regional bargaining, security, existing transport networks or a deliberate attempt to shift development inland. Learning the city’s role makes it less tempting to substitute New York, Toronto or Rio de Janeiro by familiarity alone.
For the transformations behind state formation, slavery and federal union, continue to Atlantic revolutions and the American union.