| Florianópolis Aoi Ward | Japan Time | -12:00 |
| Florianópolis Anchor Point | Alaska Time | 05:00 |
| Florianópolis Anzegem | Central European Time | -05:00 |
| Florianópolis Avon | United Kingdom Time | -04:00 |
| Florianópolis Anzegem | Central European Time | -05:00 |
| Florianópolis Avon-by-the-Sea | Eastern Time | 01:00 |
| Florianópolis Avon | Eastern Time | 01:00 |
| Florianópolis Avry | Central European Time | -05:00 |
| Florianópolis Avsallar Belediyesi | Turkey Time | -06:00 |
| Florianópolis Ay | Central European Time | -05:00 |
| Florianópolis Axapusco | Central Time | 02:00 |
| Florianópolis Ananthapur | India Standard Time | -08:30 |
| Florianópolis Anamizu | Japan Time | -12:00 |
| Florianópolis Amsterdam Airport Schiphol | Central European Time | -05:00 |
| Florianópolis Amurrio | Central European Time | -05:00 |
| Florianópolis Anaconda | Mountain Time | 03:00 |
| Florianópolis Azalea | Pacific Time | 04:00 |
| Florianópolis Azambuja | Western European Time | -04:00 |
| Florianópolis Ayden | Eastern Time | 01:00 |
| Florianópolis Ayer Baloi | Malaysia Time | -11:00 |
| Florianópolis Ayer Keroh | Malaysia Time | -11:00 |
| Florianópolis Ayer's Cliff | Eastern Time | 01:00 |
| Florianópolis Ayia Napa | Eastern European Time | -06:00 |
| Florianópolis Ayoor | India Standard Time | -08:30 |
| Florianópolis Bass Hill | Eastern Australia Time | -13:00 |
| Florianópolis Azzano Mella | Central European Time | -05:00 |
| Florianópolis Ba | Fiji Time | -15:00 |
| Florianópolis Bab El Assa | Central European Time | -04:00 |
| Florianópolis Azay-le-Rideau | Central European Time | -05:00 |
| Florianópolis Blackrock | Ireland Time | -04:00 |
| Florianópolis Buenos Aires | Argentina Time | 00:00 |
| Florianópolis Buford | Eastern Time | 01:00 |
| Florianópolis Buggenhout | Central European Time | -05:00 |
| Florianópolis Buggiano | Central European Time | -05:00 |
| Florianópolis Blackwood | Central Australia Time | -12:30 |
| Florianópolis Blackburn | Eastern Australia Time | -13:00 |
| Florianópolis Blackfoot | Mountain Time | 03:00 |
| Florianópolis Blackheath | Eastern Australia Time | -13:00 |
| Florianópolis Björna | Central European Time | -05:00 |
| Florianópolis Black River Falls | Central Time | 02:00 |
| Florianópolis Bissone | Central European Time | -05:00 |
| Florianópolis Bitan Aharon | Israel Time | -06:00 |
| Florianópolis Bithan | India Standard Time | -08:30 |
| Florianópolis Bithani Gaon | India Standard Time | -08:30 |
| Florianópolis Bulmer Tye | United Kingdom Time | -04:00 |
| Florianópolis Bundeena | Eastern Australia Time | -13:00 |
| Florianópolis Bundaberg Central | Eastern Australia Time | -13:00 |
| Florianópolis Bundaberg West | Eastern Australia Time | -13:00 |
| Florianópolis Bundanoon | Eastern Australia Time | -13:00 |
| Florianópolis Bunkie | Central Time | 02:00 |