| Istra Qiqihar | China Time | -05:00 |
| Istra Klang | Malaysia Time | -05:00 |
| Istra Mendoza | Argentina Time | 06:00 |
| Istra Konya | Turkey Time | 00:00 |
| Istra Mbuji-Mayi | Central Africa Time | 01:00 |
| Istra Vijayawada | India Standard Time | -02:30 |
| Istra Pikine | Greenwich Mean Time | 03:00 |
| Istra Turin | Central European Time | 01:00 |
| Istra Mysore | India Standard Time | -02:30 |
| Istra Jacksonville | Eastern Time | 07:00 |
| Istra Wenzhou | China Time | -05:00 |
| Istra San Francisco | Pacific Time | 10:00 |
| Istra Liverpool | United Kingdom Time | 02:00 |
| Istra Saratov | Saratov Time | -01:00 |
| Istra Tegucigalpa | Central Time | 09:00 |
| Istra Bucheon-si | Korean Time | -06:00 |
| Istra Columbus | Eastern Time | 07:00 |
| Istra Voronezh | Moscow Time | 00:00 |
| Istra Ranchi | India Standard Time | -02:30 |
| Istra Naucalpan | Central Time | 08:00 |
| Istra Ulaanbaatar | Ulaanbaatar Time | -05:00 |
| Istra Takeo | Indochina Time | -04:00 |
| Istra Ahwaz | Iran Time | -01:30 |
| Istra Arequipa | Peru Time | 08:00 |
| Istra Padang | Western Indonesia Time | -04:00 |
| Istra Hubli | India Standard Time | -02:30 |
| Istra Marrakesh | Western European Time | 02:00 |
| Istra Denpasar | Central Indonesia Time | -05:00 |
| Istra Kampung Baru Subang | Malaysia Time | -05:00 |
| Istra Fort Worth | Central Time | 08:00 |
| Istra Indianapolis | Eastern Time | 07:00 |
| Istra Charlotte | Eastern Time | 07:00 |
| Istra Duque de Caxias | Brasilia Time | 06:00 |
| Istra Jos | West Africa Time | 02:00 |
| Istra Valencia | Central European Time | 01:00 |
| Istra Ilorin | West Africa Time | 02:00 |
| Istra Callao | Peru Time | 08:00 |
| Istra La Paz | Bolivia Time | 07:00 |
| Istra Ottawa | Eastern Time | 07:00 |
| Istra Barquisimeto | Venezuela Time | 07:00 |
| Istra Chihuahua | Mexican Pacific Time | 09:00 |
| Istra Nanning | China Time | -05:00 |
| Istra Freetown | Greenwich Mean Time | 03:00 |
| Istra Johor Bahru | Malaysia Time | -05:00 |
| Istra Jerusalem | Israel Time | 00:00 |
| Istra Bandar Lampung | Western Indonesia Time | -04:00 |
| Istra Bogor | Western Indonesia Time | -04:00 |
| Istra Mombasa | East Africa Time | 00:00 |
| Istra Cebu City | Philippine Time | -05:00 |
| Istra Muscat | Gulf Standard Time | -01:00 |