| Udon Thani Port Fairy | Eastern Australia Time | -03:00 |
| Udon Thani Polruan | United Kingdom Time | 06:00 |
| Udon Thani Bardolino | Central European Time | 05:00 |
| Udon Thani Sayalonga | Central European Time | 05:00 |
| Udon Thani Kettleman City | Pacific Time | 14:00 |
| Udon Thani David City | Central Time | 12:00 |
| Udon Thani Jeleeb Al-Shuyoukh | Arabian Time | 04:00 |
| Udon Thani Bagà | Central European Time | 05:00 |
| Udon Thani Port Adelaide | Central Australia Time | -02:30 |
| Udon Thani Polšnik | Central European Time | 05:00 |
| Udon Thani Bardonia | Eastern Time | 11:00 |
| Udon Thani Sawantwadi | India Standard Time | 01:30 |
| Udon Thani Khadki | India Standard Time | 01:30 |
| Udon Thani Davangere | India Standard Time | 01:30 |
| Udon Thani Jelutong | Malaysia Time | -01:00 |
| Udon Thani Arazane | Western European Time | 06:00 |
| Udon Thani Port Antonio | Eastern Time | 12:00 |
| Udon Thani Ponca | Central Time | 12:00 |
| Udon Thani Bardez | India Standard Time | 01:30 |
| Udon Thani Sayane Kh | India Standard Time | 01:30 |
| Udon Thani Kfar Monash | Israel Time | 04:00 |
| Udon Thani Davao City | Philippine Time | -01:00 |
| Udon Thani Jenjarom | Malaysia Time | -01:00 |
| Udon Thani Badia Polesine | Central European Time | 05:00 |
| Udon Thani Poreč | Central European Time | 05:00 |
| Udon Thani Poli Crysochous | Eastern European Time | 04:00 |
| Udon Thani Bardauni | India Standard Time | 01:30 |
| Udon Thani Savar Kundla | India Standard Time | 01:30 |
| Udon Thani Kfar Saba | Israel Time | 04:00 |
| Udon Thani Daylesford | Eastern Australia Time | -03:00 |
| Udon Thani Jefferson | Eastern Time | 11:00 |
| Udon Thani Badia Tedalda | Central European Time | 05:00 |
| Udon Thani Pornic | Central European Time | 05:00 |
| Udon Thani Pokolbin | Eastern Australia Time | -03:00 |
| Udon Thani Barcelona | Venezuela Time | 11:00 |
| Udon Thani Sativali | India Standard Time | 01:30 |
| Udon Thani Kfar Tavor | Israel Time | 04:00 |
| Udon Thani Davos | Central European Time | 05:00 |
| Udon Thani Jayamkondan | India Standard Time | 01:30 |
| Udon Thani Baden bei Wien | Central European Time | 05:00 |
| Udon Thani Port Severn | Eastern Time | 11:00 |
| Udon Thani Pokhari | India Standard Time | 01:30 |
| Udon Thani Brook | United Kingdom Time | 06:00 |
| Udon Thani Satna | India Standard Time | 01:30 |
| Udon Thani Keystone | Mountain Time | 13:00 |
| Udon Thani Dawalwadi | India Standard Time | 01:30 |
| Udon Thani Jensen Beach | Eastern Time | 11:00 |
| Udon Thani Badolato Marina | Central European Time | 05:00 |
| Udon Thani Port Perry | Eastern Time | 11:00 |
| Udon Thani Panchwad | India Standard Time | 01:30 |