| Porto Alegre Al Mudayq | Gulf Standard Time | -07:00 |
| Porto Alegre Yasmine Hammamet | Central European Time | -04:00 |
| Porto Alegre Puente Piedra | Peru Time | 02:00 |
| Porto Alegre Van Alstyne | Central Time | 02:00 |
| Porto Alegre Burtonsville | Eastern Time | 01:00 |
| Porto Alegre Bude | United Kingdom Time | -04:00 |
| Porto Alegre Cherthala | India Standard Time | -08:30 |
| Porto Alegre Friday Harbor | Pacific Time | 04:00 |
| Porto Alegre Al Jaradiyah | Arabian Time | -06:00 |
| Porto Alegre Yarra Junction | Eastern Australia Time | -13:00 |
| Porto Alegre Paradise | Newfoundland Time | -00:30 |
| Porto Alegre Vannappuram | India Standard Time | -08:30 |
| Porto Alegre Burnside | Central Australia Time | -12:30 |
| Porto Alegre Carovigno | Central European Time | -05:00 |
| Porto Alegre Cherukupalli | India Standard Time | -08:30 |
| Porto Alegre Jette | Central European Time | -05:00 |
| Porto Alegre Al Jaghbub | Eastern European Time | -05:00 |
| Porto Alegre Yarralumla | Eastern Australia Time | -13:00 |
| Porto Alegre Paraparaumu | New Zealand Time | -15:00 |
| Porto Alegre Vang Vieng | Indochina Time | -10:00 |
| Porto Alegre Burleigh Heads | Eastern Australia Time | -13:00 |
| Porto Alegre Buena | Eastern Time | 01:00 |
| Porto Alegre Chermside | Eastern Australia Time | -13:00 |
| Porto Alegre Jettingen-Scheppach | Central European Time | -05:00 |
| Porto Alegre Al-Mamurah | Central European Time | -04:00 |
| Porto Alegre Yarraville | Eastern Australia Time | -13:00 |
| Porto Alegre Parapat | Western Indonesia Time | -10:00 |
| Porto Alegre Varallo Pombia | Central European Time | -05:00 |
| Porto Alegre Burleigh Heads | Eastern Australia Time | -13:00 |
| Porto Alegre Carpinteria | Pacific Time | 04:00 |
| Porto Alegre Cooks Hill | Eastern Australia Time | -13:00 |
| Porto Alegre Ifran | Western European Time | -04:00 |
| Porto Alegre Al Aaroui | Western European Time | -04:00 |
| Porto Alegre Yarine | Eastern European Time | -06:00 |
| Porto Alegre Parap | Central Australia Time | -12:30 |
| Porto Alegre Varamballi | India Standard Time | -08:30 |
| Porto Alegre Burkburnett | Central Time | 02:00 |
| Porto Alegre Carrouge | Central European Time | -05:00 |
| Porto Alegre Coolangatta | Eastern Australia Time | -13:00 |
| Porto Alegre Idlib | Eastern European Time | -06:00 |
| Porto Alegre Akköy | Turkey Time | -06:00 |
| Porto Alegre Yemmiganur | India Standard Time | -08:30 |
| Porto Alegre Parañaque | Philippine Time | -11:00 |
| Porto Alegre Vansda | India Standard Time | -08:30 |
| Porto Alegre Bigfork | Mountain Time | 03:00 |
| Porto Alegre Casaletto Ceredano | Central European Time | -05:00 |
| Porto Alegre Coolock | Ireland Time | -04:00 |
| Porto Alegre Idukki Township | India Standard Time | -08:30 |
| Porto Alegre Akrotiri | Eastern European Time | -06:00 |
| Porto Alegre Yellow Springs | Eastern Time | 01:00 |