| Udon Thani Acoi Village | India Standard Time | 01:30 |
| Udon Thani Ciudad de México | Central Time | 12:00 |
| Udon Thani Lagoa | Western European Time | 06:00 |
| Udon Thani Tirschenreuth | Central European Time | 05:00 |
| Udon Thani Vidor | Central Time | 12:00 |
| Udon Thani Uppala | India Standard Time | 01:30 |
| Udon Thani Wivenhoe | United Kingdom Time | 06:00 |
| Udon Thani Buchanan | Eastern Time | 11:00 |
| Udon Thani Amarante | Western European Time | 06:00 |
| Udon Thani Ciudad General Escobedo | Central Time | 12:00 |
| Udon Thani Lagos | West Africa Time | 06:00 |
| Udon Thani Tiruchendur | India Standard Time | 01:30 |
| Udon Thani Yedthady | India Standard Time | 01:30 |
| Udon Thani Universal City | Central Time | 12:00 |
| Udon Thani Winton | New Zealand Time | -05:00 |
| Udon Thani Buchs | Central European Time | 05:00 |
| Udon Thani Amaravati | India Standard Time | 01:30 |
| Udon Thani Ciudad Mendoza | Central Time | 12:00 |
| Udon Thani LaGrange | Eastern Time | 11:00 |
| Udon Thani Tipton | Eastern Time | 11:00 |
| Udon Thani Yellow Springs | Eastern Time | 11:00 |
| Udon Thani University Center | Eastern Time | 11:00 |
| Udon Thani Winterville | Eastern Time | 11:00 |
| Udon Thani Bryson City | Eastern Time | 11:00 |
| Udon Thani Amakusa | Japan Time | -02:00 |
| Udon Thani Ciudad Merliot | Central Time | 13:00 |
| Udon Thani Nuremberg | Central European Time | 05:00 |
| Udon Thani Tipp City | Eastern Time | 11:00 |
| Udon Thani Yemmiganur | India Standard Time | 01:30 |
| Udon Thani Tigkaki | Eastern European Time | 04:00 |
| Udon Thani Wisconsin Dells | Central Time | 12:00 |
| Udon Thani Bryn Athyn | Eastern Time | 11:00 |
| Udon Thani Alzenau | Central European Time | 05:00 |
| Udon Thani Ciudad Ojeda | Venezuela Time | 11:00 |
| Udon Thani Nurpur | India Standard Time | 01:30 |
| Udon Thani Tivoli | Eastern Time | 11:00 |
| Udon Thani Yasmine Hammamet | Central European Time | 06:00 |
| Udon Thani Tielt-Winge | Central European Time | 05:00 |
| Udon Thani Wirksworth | United Kingdom Time | 06:00 |
| Udon Thani Bryn Mawr | Eastern Time | 11:00 |
| Udon Thani Alvarado | Central Time | 12:00 |
| Udon Thani Ciudad Perico | Argentina Time | 10:00 |
| Udon Thani Nyack | Eastern Time | 11:00 |
| Udon Thani Titisee-Neustadt | Central European Time | 05:00 |
| Udon Thani Yarra Junction | Eastern Australia Time | -03:00 |
| Udon Thani Tierra Blanca | Central Time | 12:00 |
| Udon Thani Wirsberg | Central European Time | 05:00 |
| Udon Thani Bubendorf | Central European Time | 05:00 |
| Udon Thani Alvor | Western European Time | 06:00 |
| Udon Thani Domodossola | Central European Time | 05:00 |