1. Asuncion   Venezuela   Argentina   Paraguay   Colombia   Hint Half-n-half Clue   2. Santiago   Chile   Paraguay   Ecuador   Colombia   Half-n-half Clue   3. Buenos Aires   Suriname   Argentina   Ecuador   Falkland Islands   Half-n-half Clue   4. Stanley   Bolivia   Falkland Islands   French Guiana   Venezuela   Half-n-half Clue   5. Cayenne   French Guiana   Uruguay   Falkland Islands   Guyana   Half-n-half Clue   6. Caracas   Peru   Bolivia   Venezuela   Argentina   Half-n-half Clue   7. Bogota   Colombia   Bolivia   Falkland Islands   Suriname   Half-n-half Clue