| Semnan Corrientes | Argentina Time | 07:30 |
| Semnan Kaluga | Moscow Time | 01:30 |
| Semnan Macapá | Brasilia Time | 07:30 |
| Semnan West Raleigh | Eastern Time | 08:30 |
| Semnan Nice | Central European Time | 02:30 |
| Semnan Kaesŏng | Pyongyang Time | -04:30 |
| Semnan Ciudad Bolívar | Venezuela Time | 08:30 |
| Semnan Kawagoe | Japan Time | -04:30 |
| Semnan Tongi | Bangladesh Time | -01:30 |
| Semnan Krasnogvargeisky | Moscow Time | 01:30 |
| Semnan Bellary | India Standard Time | -01:00 |
| Semnan Itaquaquecetuba | Brasilia Time | 07:30 |
| Semnan Simferopol | Simferopol Time | 01:30 |
| Semnan Kochi | Japan Time | -04:30 |
| Semnan Sunderland | United Kingdom Time | 03:30 |
| Semnan Santa Ana | Pacific Time | 11:30 |
| Semnan Bauru | Brasilia Time | 07:30 |
| Semnan San Jose | Central Time | 10:30 |
| Semnan Alicante | Central European Time | 02:30 |
| Semnan Takamatsu | Japan Time | -04:30 |
| Semnan Tieling | China Time | -03:30 |
| Semnan Qazvin | Iran Time | 00:00 |
| Semnan Muzaffarpur | India Standard Time | -01:00 |
| Semnan Kāmārhāti | India Standard Time | -01:00 |
| Semnan Wad Madanī | Central Africa Time | 02:30 |
| Semnan Jincheng | China Time | -03:30 |
| Semnan Montes Claros | Brasilia Time | 07:30 |
| Semnan Bielefeld | Central European Time | 02:30 |
| Semnan Bujumbura | Central Africa Time | 02:30 |
| Semnan Mandaue City | Philippine Time | -03:30 |
| Semnan Khorramshahr | Iran Time | 00:00 |
| Semnan Mathura | India Standard Time | -01:00 |
| Semnan Khoramabad | Iran Time | 00:00 |
| Semnan Soyapango | Central Time | 10:30 |
| Semnan Patiala | India Standard Time | -01:00 |
| Semnan Wŏnsan | Pyongyang Time | -04:30 |
| Semnan Pavlodar | East Kazakhstan Time | -01:30 |
| Semnan Córdoba | Central European Time | 02:30 |
| Semnan Chandrapur | India Standard Time | -01:00 |
| Semnan Canoas | Brasilia Time | 07:30 |
| Semnan Sochi | Moscow Time | 01:30 |
| Semnan Chŏngjin | Pyongyang Time | -04:30 |
| Semnan Yanji | China Time | -03:30 |
| Semnan Bhilwara | India Standard Time | -01:00 |
| Semnan Tetouan | Western European Time | 03:30 |
| Semnan Mogi das Cruzes | Brasilia Time | 07:30 |
| Semnan Toyama | Japan Time | -04:30 |
| Semnan Piura | Peru Time | 09:30 |
| Semnan Birkenhead | United Kingdom Time | 03:30 |
| Semnan Thrissur | India Standard Time | -01:00 |