| Irkutsk Qiqihar | China Time | 00:00 |
| Irkutsk Klang | Malaysia Time | 00:00 |
| Irkutsk Mendoza | Argentina Time | 11:00 |
| Irkutsk Konya | Turkey Time | 05:00 |
| Irkutsk Mbuji-Mayi | Central Africa Time | 06:00 |
| Irkutsk Vijayawada | India Standard Time | 02:30 |
| Irkutsk Pikine | Greenwich Mean Time | 08:00 |
| Irkutsk Turin | Central European Time | 06:00 |
| Irkutsk Mysore | India Standard Time | 02:30 |
| Irkutsk Jacksonville | Eastern Time | 12:00 |
| Irkutsk Wenzhou | China Time | 00:00 |
| Irkutsk San Francisco | Pacific Time | 15:00 |
| Irkutsk Liverpool | United Kingdom Time | 07:00 |
| Irkutsk Saratov | Saratov Time | 04:00 |
| Irkutsk Tegucigalpa | Central Time | 14:00 |
| Irkutsk Bucheon-si | Korean Time | -01:00 |
| Irkutsk Columbus | Eastern Time | 12:00 |
| Irkutsk Voronezh | Moscow Time | 05:00 |
| Irkutsk Ranchi | India Standard Time | 02:30 |
| Irkutsk Naucalpan | Central Time | 13:00 |
| Irkutsk Ulaanbaatar | Ulaanbaatar Time | 00:00 |
| Irkutsk Takeo | Indochina Time | 01:00 |
| Irkutsk Ahwaz | Iran Time | 03:30 |
| Irkutsk Arequipa | Peru Time | 13:00 |
| Irkutsk Padang | Western Indonesia Time | 01:00 |
| Irkutsk Hubli | India Standard Time | 02:30 |
| Irkutsk Marrakesh | Western European Time | 07:00 |
| Irkutsk Denpasar | Central Indonesia Time | 00:00 |
| Irkutsk Kampung Baru Subang | Malaysia Time | 00:00 |
| Irkutsk Fort Worth | Central Time | 13:00 |
| Irkutsk Indianapolis | Eastern Time | 12:00 |
| Irkutsk Charlotte | Eastern Time | 12:00 |
| Irkutsk Duque de Caxias | Brasilia Time | 11:00 |
| Irkutsk Jos | West Africa Time | 07:00 |
| Irkutsk Valencia | Central European Time | 06:00 |
| Irkutsk Ilorin | West Africa Time | 07:00 |
| Irkutsk Callao | Peru Time | 13:00 |
| Irkutsk La Paz | Bolivia Time | 12:00 |
| Irkutsk Ottawa | Eastern Time | 12:00 |
| Irkutsk Barquisimeto | Venezuela Time | 12:00 |
| Irkutsk Chihuahua | Mexican Pacific Time | 14:00 |
| Irkutsk Nanning | China Time | 00:00 |
| Irkutsk Freetown | Greenwich Mean Time | 08:00 |
| Irkutsk Johor Bahru | Malaysia Time | 00:00 |
| Irkutsk Jerusalem | Israel Time | 05:00 |
| Irkutsk Bandar Lampung | Western Indonesia Time | 01:00 |
| Irkutsk Bogor | Western Indonesia Time | 01:00 |
| Irkutsk Mombasa | East Africa Time | 05:00 |
| Irkutsk Cebu City | Philippine Time | 00:00 |
| Irkutsk Muscat | Gulf Standard Time | 04:00 |