| Semnan Jammu | India Standard Time | -01:00 |
| Semnan Liaoyuan | China Time | -03:30 |
| Semnan Edinburgh | United Kingdom Time | 03:30 |
| Semnan Atlanta | Eastern Time | 08:30 |
| Semnan Kananga | Central Africa Time | 02:30 |
| Semnan Bloemfontein | South Africa Standard Time | 02:30 |
| Semnan Xiangyang | China Time | -03:30 |
| Semnan Gdańsk | Central European Time | 02:30 |
| Semnan Calabar | West Africa Time | 03:30 |
| Semnan Dadukou | China Time | -03:30 |
| Semnan Joinville | Brasilia Time | 07:30 |
| Semnan Hama | Eastern European Time | 01:30 |
| Semnan Antwerp | Central European Time | 02:30 |
| Semnan Kanazawa | Japan Time | -04:30 |
| Semnan Karabağlar | Turkey Time | 01:30 |
| Semnan Zamboanga | Philippine Time | -03:30 |
| Semnan Kirov | Kirov Time | 01:30 |
| Semnan Ujjain | India Standard Time | -01:00 |
| Semnan Kota Kinabalu | Malaysia Time | -03:30 |
| Semnan Durango | Central Time | 09:30 |
| Semnan Colorado Springs | Mountain Time | 10:30 |
| Semnan Niterói | Brasilia Time | 07:30 |
| Semnan Hengshui | China Time | -03:30 |
| Semnan Tabuk | Arabian Time | 01:30 |
| Semnan Pontianak | Western Indonesia Time | -02:30 |
| Semnan Leeds | United Kingdom Time | 03:30 |
| Semnan Namp’o | Pyongyang Time | -04:30 |
| Semnan Bacolod | Philippine Time | -03:30 |
| Semnan São João de Meriti | Brasilia Time | 07:30 |
| Semnan Mansilingan | Philippine Time | -03:30 |
| Semnan Virginia Beach | Eastern Time | 08:30 |
| Semnan Rāmgundam | India Standard Time | -01:00 |
| Semnan Luhansk | Eastern European Time | 01:30 |
| Semnan Manado | Central Indonesia Time | -03:30 |
| Semnan Karagandy | East Kazakhstan Time | -01:30 |
| Semnan Raleigh | Eastern Time | 08:30 |
| Semnan Jining | China Time | -03:30 |
| Semnan Constantine | Central European Time | 03:30 |
| Semnan Juba | East Africa Time | 02:30 |
| Semnan Muratpaşa | Turkey Time | 01:30 |
| Semnan Wenshan | China Time | -03:30 |
| Semnan Utsunomiya | Japan Time | -04:30 |
| Semnan Matamoros | Central Time | 09:30 |
| Semnan Urfa | Turkey Time | 01:30 |
| Semnan Chengde | China Time | -03:30 |
| Semnan Oita | Japan Time | -04:30 |
| Semnan Venustiano Carranza | Central Time | 09:30 |
| Semnan Cardiff | United Kingdom Time | 03:30 |
| Semnan San Juan | Argentina Time | 07:30 |
| Semnan Cheboksary | Moscow Time | 01:30 |