| Porto Novo Luanda | West Africa Time | 00:00 |
| Porto Novo Quezon City | Philippine Time | -07:00 |
| Porto Novo Addis Ababa | East Africa Time | -02:00 |
| Porto Novo Nairobi | East Africa Time | -02:00 |
| Porto Novo Chicago | Central Time | 07:00 |
| Porto Novo Salvador | Brasilia Time | 04:00 |
| Porto Novo Jaipur | India Standard Time | -04:30 |
| Porto Novo Dar es Salaam | East Africa Time | -02:00 |
| Porto Novo Lanzhou | China Time | -07:00 |
| Porto Novo Incheon | Korean Time | -08:00 |
| Porto Novo Yunfu | China Time | -07:00 |
| Porto Novo Basrah | Arabian Time | -02:00 |
| Porto Novo Toronto | Eastern Time | 06:00 |
| Porto Novo Navi Mumbai | India Standard Time | -04:30 |
| Porto Novo Osaka | Japan Time | -08:00 |
| Porto Novo Mogadishu | East Africa Time | -02:00 |
| Porto Novo Daegu | Korean Time | -08:00 |
| Porto Novo Faisalabad | Pakistan Time | -04:00 |
| Porto Novo Izmir | Turkey Time | -02:00 |
| Porto Novo Dakar | Greenwich Mean Time | 01:00 |
| Porto Novo Lucknow | India Standard Time | -04:30 |
| Porto Novo Giza | Eastern European Time | -01:00 |
| Porto Novo Fortaleza | Brasilia Time | 04:00 |
| Porto Novo Cali | Colombia Time | 06:00 |
| Porto Novo Surabaya | Western Indonesia Time | -06:00 |
| Porto Novo Belo Horizonte | Brasilia Time | 04:00 |
| Porto Novo Nanchang | China Time | -07:00 |
| Porto Novo Rome | Central European Time | 00:00 |
| Porto Novo Mashhad | Iran Time | -02:30 |
| Porto Novo Borough of Brooklyn | Eastern Time | 06:00 |
| Porto Novo Houston | Central Time | 07:00 |
| Porto Novo Queens | Eastern Time | 06:00 |
| Porto Novo Nagpur | India Standard Time | -04:30 |
| Porto Novo Maracaibo | Venezuela Time | 05:00 |
| Porto Novo Brasília | Brasilia Time | 04:00 |
| Porto Novo Santo Domingo | Atlantic Time | 05:00 |
| Porto Novo Nagoya | Japan Time | -08:00 |
| Porto Novo Brisbane | Eastern Australia Time | -09:00 |
| Porto Novo Havana | Cuba Time | 06:00 |
| Porto Novo Paris | Central European Time | 00:00 |
| Porto Novo Al Mawşil al Jadīdah | Arabian Time | -02:00 |
| Porto Novo Johannesburg | South Africa Standard Time | -01:00 |
| Porto Novo Kowloon | Hong Kong Time | -07:00 |
| Porto Novo Al Başrah al Qadīmah | Arabian Time | -02:00 |
| Porto Novo Almaty | East Kazakhstan Time | -05:00 |
| Porto Novo Medellin | Colombia Time | 06:00 |
| Porto Novo Tashkent | Uzbekistan Time | -04:00 |
| Porto Novo Algiers | Central European Time | 00:00 |
| Porto Novo Khartoum | Central Africa Time | -01:00 |
| Porto Novo Accra | Greenwich Mean Time | 01:00 |