| Ostia Cabrerets | Central European Time | 00:00 |
| Ostia Badia Tedalda | Central European Time | 00:00 |
| Ostia Pinehurst | Eastern Time | 06:00 |
| Ostia West End | Eastern Australia Time | -08:00 |
| Ostia Boelenslaan | Central European Time | 00:00 |
| Ostia Apollo Beach | Eastern Time | 06:00 |
| Ostia Assomada | Cape Verde Time | 03:00 |
| Ostia Kotor | Central European Time | 00:00 |
| Ostia Cabo de Gata | Central European Time | 00:00 |
| Ostia Aoulouz | Western European Time | 01:00 |
| Ostia Pineville | Eastern Time | 06:00 |
| Ostia West Croydon | Central Australia Time | -07:30 |
| Ostia Belmore | Eastern Australia Time | -08:00 |
| Ostia Aougrout | Central European Time | 01:00 |
| Ostia Asolo | Central European Time | 00:00 |
| Ostia Kotor Varoš | Central European Time | 00:00 |
| Ostia Cabazon | Pacific Time | 09:00 |
| Ostia Albisola Superiore | Central European Time | 00:00 |
| Ostia Pigeon Forge | Eastern Time | 06:00 |
| Ostia West Perth | Western Australia Time | -06:00 |
| Ostia Belmont | Western Australia Time | -06:00 |
| Ostia Albert Park | Eastern Australia Time | -08:00 |
| Ostia Assago | Central European Time | 00:00 |
| Ostia Kottarakkara | India Standard Time | -03:30 |
| Ostia Cabarete | Atlantic Time | 06:00 |
| Ostia Antibes | Central European Time | 00:00 |
| Ostia Pietralunga | Central European Time | 00:00 |
| Ostia West Point | Eastern Time | 06:00 |
| Ostia Belmar | Eastern Time | 06:00 |
| Ostia Antigonish | Atlantic Time | 05:00 |
| Ostia Atatürk Mahallesi | Turkey Time | -01:00 |
| Ostia Jhikli Ambwari | India Standard Time | -03:30 |
| Ostia Boliqueime | Western European Time | 01:00 |
| Ostia Antananarivo | East Africa Time | -01:00 |
| Ostia Pieterburen | Central European Time | 00:00 |
| Ostia West Portsmouth | Eastern Time | 06:00 |
| Ostia Bembla and Manarah | Central European Time | 01:00 |
| Ostia Antwerp | Central European Time | 00:00 |
| Ostia Athol | New Zealand Time | -10:00 |
| Ostia Jette | Central European Time | 00:00 |
| Ostia Bondi Beach | Eastern Australia Time | -08:00 |
| Ostia Anzola dell'Emilia | Central European Time | 00:00 |
| Ostia Piedralaves | Central European Time | 00:00 |
| Ostia West Reading | Eastern Time | 06:00 |
| Ostia Belthangady | India Standard Time | -03:30 |
| Ostia Ao Nang | Indochina Time | -05:00 |
| Ostia Athy | Ireland Time | 01:00 |
| Ostia Jettingen-Scheppach | Central European Time | 00:00 |
| Ostia Bondi Junction | Eastern Australia Time | -08:00 |
| Ostia Aoba Ward | Japan Time | -07:00 |