| Porto Novo Zaporizhia | Eastern European Time | -01:00 |
| Porto Novo Marseille | Central European Time | 00:00 |
| Porto Novo Al Zarqa | Eastern European Time | -01:00 |
| Porto Novo Çankaya | Turkey Time | -02:00 |
| Porto Novo Boumerdas | Central European Time | 00:00 |
| Porto Novo Jalandhar | India Standard Time | -04:30 |
| Porto Novo Thiruvananthapuram | India Standard Time | -04:30 |
| Porto Novo Sakai | Japan Time | -08:00 |
| Porto Novo Anyang | China Time | -07:00 |
| Porto Novo San Miguel de Tucuman | Argentina Time | 04:00 |
| Porto Novo Cotonou | West Africa Time | 00:00 |
| Porto Novo Salem | India Standard Time | -04:30 |
| Porto Novo Tiruchirappalli | India Standard Time | -04:30 |
| Porto Novo Homs | Eastern European Time | -01:00 |
| Porto Novo Hohhot | China Time | -07:00 |
| Porto Novo Niamey | West Africa Time | 00:00 |
| Porto Novo Tainan City | Taipei Time | -07:00 |
| Porto Novo Shangyu | China Time | -07:00 |
| Porto Novo Łódź | Central European Time | 00:00 |
| Porto Novo Dammam | Arabian Time | -02:00 |
| Porto Novo Xining | China Time | -07:00 |
| Porto Novo Kahrīz | Iran Time | -02:30 |
| Porto Novo Kota | India Standard Time | -04:30 |
| Porto Novo Natal | Brasilia Time | 04:00 |
| Porto Novo Bhubaneshwar | India Standard Time | -04:30 |
| Porto Novo Qinhuangdao | China Time | -07:00 |
| Porto Novo Hengyang | China Time | -07:00 |
| Porto Novo Antalya | Turkey Time | -02:00 |
| Porto Novo Kraków | Central European Time | 00:00 |
| Porto Novo Aligarh | India Standard Time | -04:30 |
| Porto Novo Da Nang | Indochina Time | -06:00 |
| Porto Novo Pietermaritzburg | South Africa Standard Time | -01:00 |
| Porto Novo Lomé | Greenwich Mean Time | 01:00 |
| Porto Novo Trujillo | Peru Time | 06:00 |
| Porto Novo Malang | Western Indonesia Time | -06:00 |
| Porto Novo Ciudad Guayana | Venezuela Time | 05:00 |
| Porto Novo Bareilly | India Standard Time | -04:30 |
| Porto Novo Kigali | Central Africa Time | -01:00 |
| Porto Novo Teresina | Brasilia Time | 04:00 |
| Porto Novo Xinxiang | China Time | -07:00 |
| Porto Novo São Bernardo do Campo | Brasilia Time | 04:00 |
| Porto Novo Hegang | China Time | -07:00 |
| Porto Novo Rīga | Eastern European Time | -01:00 |
| Porto Novo Amsterdam | Central European Time | 00:00 |
| Porto Novo Oyo | West Africa Time | 00:00 |
| Porto Novo Quetta | Pakistan Time | -04:00 |
| Porto Novo Nottingham | United Kingdom Time | 01:00 |
| Porto Novo Campo Grande | Amazon Time | 05:00 |
| Porto Novo Ashgabat | Turkmenistan Time | -04:00 |
| Porto Novo Álvaro Obregón | Central Time | 07:00 |