| Portsmouth Qiqihar | China Time | -08:00 |
| Portsmouth Klang | Malaysia Time | -08:00 |
| Portsmouth Mendoza | Argentina Time | 03:00 |
| Portsmouth Konya | Turkey Time | -03:00 |
| Portsmouth Mbuji-Mayi | Central Africa Time | -02:00 |
| Portsmouth Vijayawada | India Standard Time | -05:30 |
| Portsmouth Pikine | Greenwich Mean Time | 00:00 |
| Portsmouth Turin | Central European Time | -01:00 |
| Portsmouth Mysore | India Standard Time | -05:30 |
| Portsmouth Jacksonville | Eastern Time | 05:00 |
| Portsmouth Wenzhou | China Time | -08:00 |
| Portsmouth San Francisco | Pacific Time | 08:00 |
| Portsmouth Liverpool | United Kingdom Time | 00:00 |
| Portsmouth Saratov | Saratov Time | -04:00 |
| Portsmouth Tegucigalpa | Central Time | 06:00 |
| Portsmouth Bucheon-si | Korean Time | -09:00 |
| Portsmouth Columbus | Eastern Time | 05:00 |
| Portsmouth Voronezh | Moscow Time | -03:00 |
| Portsmouth Ranchi | India Standard Time | -05:30 |
| Portsmouth Naucalpan | Central Time | 06:00 |
| Portsmouth Ulaanbaatar | Ulaanbaatar Time | -08:00 |
| Portsmouth Takeo | Indochina Time | -07:00 |
| Portsmouth Ahwaz | Iran Time | -03:30 |
| Portsmouth Arequipa | Peru Time | 05:00 |
| Portsmouth Padang | Western Indonesia Time | -07:00 |
| Portsmouth Hubli | India Standard Time | -05:30 |
| Portsmouth Marrakesh | Western European Time | 00:00 |
| Portsmouth Denpasar | Central Indonesia Time | -08:00 |
| Portsmouth Kampung Baru Subang | Malaysia Time | -08:00 |
| Portsmouth Fort Worth | Central Time | 06:00 |
| Portsmouth Indianapolis | Eastern Time | 05:00 |
| Portsmouth Charlotte | Eastern Time | 05:00 |
| Portsmouth Duque de Caxias | Brasilia Time | 03:00 |
| Portsmouth Jos | West Africa Time | -01:00 |
| Portsmouth Valencia | Central European Time | -01:00 |
| Portsmouth Ilorin | West Africa Time | -01:00 |
| Portsmouth Callao | Peru Time | 05:00 |
| Portsmouth La Paz | Bolivia Time | 04:00 |
| Portsmouth Ottawa | Eastern Time | 05:00 |
| Portsmouth Barquisimeto | Venezuela Time | 04:00 |
| Portsmouth Chihuahua | Mexican Pacific Time | 07:00 |
| Portsmouth Nanning | China Time | -08:00 |
| Portsmouth Freetown | Greenwich Mean Time | 00:00 |
| Portsmouth Johor Bahru | Malaysia Time | -08:00 |
| Portsmouth Jerusalem | Israel Time | -02:00 |
| Portsmouth Bandar Lampung | Western Indonesia Time | -07:00 |
| Portsmouth Bogor | Western Indonesia Time | -07:00 |
| Portsmouth Mombasa | East Africa Time | -03:00 |
| Portsmouth Cebu City | Philippine Time | -08:00 |
| Portsmouth Muscat | Gulf Standard Time | -04:00 |