| Udon Thani Izhevsk | Samara Time | 03:00 |
| Udon Thani Jaboatão dos Guararapes | Brasilia Time | 10:00 |
| Udon Thani Shaoguan | China Time | -01:00 |
| Udon Thani Yancheng | China Time | -01:00 |
| Udon Thani Coyoacán | Central Time | 12:00 |
| Udon Thani Contagem | Brasilia Time | 10:00 |
| Udon Thani Santiago de Querétaro | Central Time | 12:00 |
| Udon Thani Bhilai | India Standard Time | 01:30 |
| Udon Thani Panshan | China Time | -01:00 |
| Udon Thani Djibouti | East Africa Time | 04:00 |
| Udon Thani Las Vegas | Pacific Time | 14:00 |
| Udon Thani Baltimore | Eastern Time | 11:00 |
| Udon Thani Saltillo | Central Time | 12:00 |
| Udon Thani Kermanshah | Iran Time | 02:30 |
| Udon Thani Ribeirão Preto | Brasilia Time | 10:00 |
| Udon Thani Al Hudaydah | Arabian Time | 04:00 |
| Udon Thani Pasig | Philippine Time | -01:00 |
| Udon Thani Bristol | United Kingdom Time | 06:00 |
| Udon Thani Jamshedpur | India Standard Time | 01:30 |
| Udon Thani Haikou | China Time | -01:00 |
| Udon Thani Ta‘izz | Arabian Time | 04:00 |
| Udon Thani São José dos Campos | Brasilia Time | 10:00 |
| Udon Thani Taizhou | China Time | -01:00 |
| Udon Thani Xingtai | China Time | -01:00 |
| Udon Thani Borivali | India Standard Time | 01:30 |
| Udon Thani Tlalpan | Central Time | 12:00 |
| Udon Thani Yaroslavl | Moscow Time | 04:00 |
| Udon Thani Benoni | South Africa Standard Time | 05:00 |
| Udon Thani Hamamatsu | Japan Time | -02:00 |
| Udon Thani Kochi | India Standard Time | 01:30 |
| Udon Thani Jinzhou | China Time | -01:00 |
| Udon Thani Amravati | India Standard Time | 01:30 |
| Udon Thani Abu Dhabi | Gulf Standard Time | 03:00 |
| Udon Thani Hai Phong | Indochina Time | 00:00 |
| Udon Thani Islamabad | Pakistan Time | 02:00 |
| Udon Thani Kirkuk | Arabian Time | 04:00 |
| Udon Thani Sangli | India Standard Time | 01:30 |
| Udon Thani Milwaukee | Central Time | 12:00 |
| Udon Thani Situbondo | Western Indonesia Time | 00:00 |
| Udon Thani Shuangyashan | China Time | -01:00 |
| Udon Thani Scarborough | Eastern Time | 11:00 |
| Udon Thani Vancouver | Pacific Time | 14:00 |
| Udon Thani Barnaul | Barnaul Time | 00:00 |
| Udon Thani Rotterdam | Central European Time | 05:00 |
| Udon Thani Luancheng | China Time | -01:00 |
| Udon Thani Mexicali | Pacific Time | 14:00 |
| Udon Thani Hermosillo | Mexican Pacific Time | 14:00 |
| Udon Thani Rasht | Iran Time | 02:30 |
| Udon Thani Abeokuta | West Africa Time | 06:00 |
| Udon Thani Essen | Central European Time | 05:00 |