South America

Countries
Argentina French Guiana
Bolivia Guyana
Brazil Paraguay
Chile Peru
Colombia Suriname
Curaçao Uruguay
Ecuador Venezuela
Falkland Islands (Malvinas)

Main cities of the continent
Asuncion (Paraguay) Mon 23:10 La Paz (Bolivia) Mon 22:10
Bahia (Brazil) Mon 23:10 Lima District (Peru) Mon 21:10
Belém (Brazil) Mon 23:10 Maceió (Brazil) Mon 23:10
Boa Vista (Brazil) Mon 22:10 Manaus (Brazil) Mon 22:10
Bogotá (Colombia) Mon 21:10 Mendoza (Argentina) Mon 23:10
Buenos Aires (Argentina) Mon 23:10 Montevideo (Uruguay) Mon 23:10
Campo Grande (Brazil) Mon 22:10 Porto Velho (Brazil) Mon 22:10
Catamarca (Argentina) Mon 23:10 Pôrto Acre (Brazil) Mon 21:10
Cayenne (French Guiana) Mon 23:10 Recife (Brazil) Mon 23:10
Cuiabá (Brazil) Mon 22:10 Rosario (Argentina) Mon 23:10
Córdoba (Argentina) Mon 23:10 Santiago (Chile) * Mon 23:10
Fortaleza de Nova Bragança (Brazil) Mon 23:10 São Paulo (Brazil) Mon 23:10
Guayaquil (Ecuador) Mon 21:10
Jujuy (Argentina) Mon 23:10

* means the place is observing daylight saving time (DST) at the moment.