| Semnan Vilobí d'Onyar | Central European Time | 02:30 |
| Semnan Inzell | Central European Time | 02:30 |
| Semnan River Forest | Central Time | 09:30 |
| Semnan Sasbach am Kaiserstuhl | Central European Time | 02:30 |
| Semnan Vilseck | Central European Time | 02:30 |
| Semnan Apt | Central European Time | 02:30 |
| Semnan Gyeongju-si | Korean Time | -04:30 |
| Semnan Llanidloes | United Kingdom Time | 03:30 |
| Semnan Villawood | Eastern Australia Time | -05:30 |
| Semnan Inverurie | United Kingdom Time | 03:30 |
| Semnan Sodus | Eastern Time | 08:30 |
| Semnan Sherwood | Eastern Australia Time | -05:30 |
| Semnan Villasequilla | Central European Time | 02:30 |
| Semnan Aptos | Pacific Time | 11:30 |
| Semnan Gzira | Central European Time | 02:30 |
| Semnan Llanrwst | United Kingdom Time | 03:30 |
| Semnan Villaines-la-Juhel | Central European Time | 02:30 |
| Semnan Intra | Central European Time | 02:30 |
| Semnan Sodus Point | Eastern Time | 08:30 |
| Semnan Shibuya | Japan Time | -04:30 |
| Semnan Villaga | Central European Time | 02:30 |
| Semnan Ajanta | India Standard Time | -01:00 |
| Semnan Egerkingen | Central European Time | 02:30 |
| Semnan Ljungby | Central European Time | 02:30 |
| Semnan Uesslingen-Buch | Central European Time | 02:30 |
| Semnan Inverleigh | Eastern Australia Time | -05:30 |
| Semnan Soběslav | Central European Time | 02:30 |
| Semnan Shibpur | India Standard Time | -01:00 |
| Semnan Udupi | India Standard Time | -01:00 |
| Semnan Ajijic | Central Time | 09:30 |
| Semnan Eggenfelden | Central European Time | 02:30 |
| Semnan Littlehampton | Central Australia Time | -05:00 |
| Semnan Uccle | Central European Time | 02:30 |
| Semnan Ingersoll | Eastern Time | 08:30 |
| Semnan Snoqualmie | Pacific Time | 11:30 |
| Semnan Yedthady | India Standard Time | -01:00 |
| Semnan Tyngsborough | Eastern Time | 08:30 |
| Semnan Aitkenvale | Eastern Australia Time | -05:30 |
| Semnan Egelsbach | Central European Time | 02:30 |
| Semnan Littlehempston | United Kingdom Time | 03:30 |
| Semnan Tylden | Eastern Australia Time | -05:30 |
| Semnan Ingleburn | Eastern Australia Time | -05:30 |
| Semnan Setagaya | Japan Time | -04:30 |
| Semnan Yemmiganur | India Standard Time | -01:00 |
| Semnan Themmarayanahalli | India Standard Time | -01:00 |
| Semnan Airport West | Eastern Australia Time | -05:30 |
| Semnan Égliseneuve-des-Liards | Central European Time | 02:30 |
| Semnan Little Silver | Eastern Time | 08:30 |
| Semnan Thénac | Central European Time | 02:30 |
| Semnan Inez | Eastern Time | 08:30 |