1. Montevideo   Paraguay   Colombia   Uruguay   Bolivia   Hint Half-n-half Clue   2. Caracas   Peru   Ecuador   French Guiana   Venezuela   Half-n-half Clue   3. Paramaribo   French Guiana   Suriname   Falkland Islands   Guyana   Half-n-half Clue   4. Buenos Aires   Paraguay   Argentina   Bolivia   French Guiana   Half-n-half Clue   5. Lima   Uruguay   Peru   Brazil   Suriname   Half-n-half Clue   6. Georgetown   Uruguay   Guyana   French Guiana   Argentina   Half-n-half Clue   7. Stanley   Uruguay   Falkland Islands   French Guiana   Argentina   Half-n-half Clue