Central America:
* Costa Rica: San José
* El Salvador: San Salvador
* Guatemala: Guatemala City
* Honduras: Tegucigalpa
* Nicaragua: Managua
* Panama: Panama City
South America:
* Argentina: Buenos Aires
* Bolivia: Sucre (official) / La Paz (de facto)
* Chile: Santiago
* Colombia: Bogotá
* Ecuador: Quito
* Paraguay: Asunción
* Peru: Lima
* Uruguay: Montevideo
* Venezuela: Caracas
Note:
* While Mexico is a Spanish-speaking country, it is typically considered part of North America, not Latin America.
* Belize is a Central American country with English as its official language.
Let me know if you'd like any additional information about these countries.