| Udon Thani Strömstad | Central European Time | 05:00 |
| Udon Thani Salwa | Arabian Time | 04:00 |
| Udon Thani Benton Harbor | Eastern Time | 11:00 |
| Udon Thani Atoka | Central Time | 12:00 |
| Udon Thani Dersingham | United Kingdom Time | 06:00 |
| Udon Thani Vaduz | Central European Time | 05:00 |
| Udon Thani Wynn Vale | Central Australia Time | -02:30 |
| Udon Thani Sparta Township | Eastern Time | 11:00 |
| Udon Thani Střílky | Central European Time | 05:00 |
| Udon Thani Sam Rong Nua | Indochina Time | 00:00 |
| Udon Thani Balik Pulau | Malaysia Time | -01:00 |
| Udon Thani Attalla | Central Time | 12:00 |
| Udon Thani Derventa | Central European Time | 05:00 |
| Udon Thani Vajdi | India Standard Time | 01:30 |
| Udon Thani Wynnewood | Eastern Time | 11:00 |
| Udon Thani Spearfish | Mountain Time | 13:00 |
| Udon Thani Stroudsburg | Eastern Time | 11:00 |
| Udon Thani Salzgitter | Central European Time | 05:00 |
| Udon Thani Balgowlah | Eastern Australia Time | -03:00 |
| Udon Thani Attibele | India Standard Time | 01:30 |
| Udon Thani Derendingen | Central European Time | 05:00 |
| Udon Thani Val-David | Eastern Time | 11:00 |
| Udon Thani Wynyard | Eastern Australia Time | -03:00 |
| Udon Thani Speightstown | Atlantic Time | 11:00 |
| Udon Thani Sturbridge | Eastern Time | 11:00 |
| Udon Thani Sassenberg | Central European Time | 05:00 |
| Udon Thani Balgstädt | Central European Time | 05:00 |
| Udon Thani Buckhannon | Eastern Time | 11:00 |
| Udon Thani Deschambault | Eastern Time | 11:00 |
| Udon Thani Val di Nizza | Central European Time | 05:00 |
| Udon Thani Wythall | United Kingdom Time | 06:00 |
| Udon Thani Spaichingen | Central European Time | 05:00 |
| Udon Thani Sturgis | Mountain Time | 13:00 |
| Udon Thani Sassnitz | Central European Time | 05:00 |
| Udon Thani Baling | Malaysia Time | -01:00 |
| Udon Thani Buchs | Central European Time | 05:00 |
| Udon Thani Destin | Central Time | 12:00 |
| Udon Thani Val-d'Isère | Central European Time | 05:00 |
| Udon Thani Wytheville | Eastern Time | 11:00 |
| Udon Thani Spanish Fort | Central Time | 12:00 |
| Udon Thani Štúrovo | Central European Time | 05:00 |
| Udon Thani Salmiya | Arabian Time | 04:00 |
| Udon Thani Cala Ferrera | Central European Time | 05:00 |
| Udon Thani Bubendorf | Central European Time | 05:00 |
| Udon Thani Dessau-Roßlau | Central European Time | 05:00 |
| Udon Thani Valderrobres | Central European Time | 05:00 |
| Udon Thani Xaafuun | East Africa Time | 04:00 |
| Udon Thani Side | Turkey Time | 04:00 |
| Udon Thani Subang | Western Indonesia Time | 00:00 |
| Udon Thani Salento | Colombia Time | 12:00 |