| Semnan Kawasaki | Japan Time | -04:30 |
| Semnan South Tangerang | Western Indonesia Time | -02:30 |
| Semnan Baotou | China Time | -03:30 |
| Semnan Dallas | Central Time | 09:30 |
| Semnan Medina | Arabian Time | 01:30 |
| Semnan Yaoundé | West Africa Time | 03:30 |
| Semnan Bamako | Greenwich Mean Time | 04:30 |
| Semnan Nashik | India Standard Time | -01:00 |
| Semnan Semarang | Western Indonesia Time | -02:30 |
| Semnan Brazzaville | West Africa Time | 03:30 |
| Semnan Pimpri | India Standard Time | -01:00 |
| Semnan Nizhny Novgorod | Moscow Time | 01:30 |
| Semnan Amman | Eastern European Time | 01:30 |
| Semnan Budta | Philippine Time | -03:30 |
| Semnan Belgrade | Central European Time | 02:30 |
| Semnan Montevideo | Uruguay Time | 07:30 |
| Semnan Lusaka | Central Africa Time | 02:30 |
| Semnan Xuchang | China Time | -03:30 |
| Semnan Kalyan | India Standard Time | -01:00 |
| Semnan Thane | India Standard Time | -01:00 |
| Semnan Munich | Central European Time | 02:30 |
| Semnan Ra’s Bayrūt | Eastern European Time | 01:30 |
| Semnan Shiraz | Iran Time | 00:00 |
| Semnan Adana | Turkey Time | 01:30 |
| Semnan Suwon | Korean Time | -04:30 |
| Semnan Milan | Central European Time | 02:30 |
| Semnan Port-au-Prince | Eastern Time | 08:30 |
| Semnan Ciudad Nezahualcóyotl | Central Time | 09:30 |
| Semnan Adelaide | Central Australia Time | -05:00 |
| Semnan Meerut | India Standard Time | -01:00 |
| Semnan Nowrangapur | India Standard Time | -01:00 |
| Semnan Faridabad | India Standard Time | -01:00 |
| Semnan Peshawar | Pakistan Time | -00:30 |
| Semnan Davao City | Philippine Time | -03:30 |
| Semnan Mandalay | Myanmar Time | -02:00 |
| Semnan Santiago De Los Caballeros | Atlantic Time | 08:30 |
| Semnan Yueyang | China Time | -03:30 |
| Semnan Omdurman | Central Africa Time | 02:30 |
| Semnan Anshan | China Time | -03:30 |
| Semnan Xuzhou | China Time | -03:30 |
| Semnan Ghaziabad | India Standard Time | -01:00 |
| Semnan Depok | Western Indonesia Time | -02:30 |
| Semnan Saitama | Japan Time | -04:30 |
| Semnan Gustavo Adolfo Madero | Central Time | 09:30 |
| Semnan Dombivli | India Standard Time | -01:00 |
| Semnan Maputo | Central Africa Time | 02:30 |
| Semnan Fuzhou | China Time | -03:30 |
| Semnan Rajkot | India Standard Time | -01:00 |
| Semnan Rosario | Argentina Time | 07:30 |
| Semnan Guiyang | China Time | -03:30 |