| Udon Thani Volgograd | Volgograd Time | 04:00 |
| Udon Thani Nova Iguaçu | Brasilia Time | 10:00 |
| Udon Thani Jieyang | China Time | -01:00 |
| Udon Thani Odessa | Eastern European Time | 04:00 |
| Udon Thani Zhu Cheng City | China Time | -01:00 |
| Udon Thani Shivaji Nagar | India Standard Time | 01:30 |
| Udon Thani Kitakyushu | Japan Time | -02:00 |
| Udon Thani Solapur | India Standard Time | 01:30 |
| Udon Thani Baoding | China Time | -01:00 |
| Udon Thani Guatemala City | Central Time | 13:00 |
| Udon Thani Benxi | China Time | -01:00 |
| Udon Thani Zapopan | Central Time | 12:00 |
| Udon Thani Birmingham | United Kingdom Time | 06:00 |
| Udon Thani Perm | Yekaterinburg Time | 02:00 |
| Udon Thani Srinagar | India Standard Time | 01:30 |
| Udon Thani Zaria | West Africa Time | 06:00 |
| Udon Thani Managua | Central Time | 13:00 |
| Udon Thani Port Elizabeth | South Africa Standard Time | 05:00 |
| Udon Thani Fes | Western European Time | 06:00 |
| Udon Thani Cologne | Central European Time | 05:00 |
| Udon Thani Ulsan | Korean Time | -02:00 |
| Udon Thani Chandigarh | India Standard Time | 01:30 |
| Udon Thani Coimbatore | India Standard Time | 01:30 |
| Udon Thani Naples | Central European Time | 05:00 |
| Udon Thani Maceió | Brasilia Time | 10:00 |
| Udon Thani Cartagena | Colombia Time | 12:00 |
| Udon Thani Changzhou | China Time | -01:00 |
| Udon Thani Sulţānah | Arabian Time | 04:00 |
| Udon Thani Monrovia | Greenwich Mean Time | 07:00 |
| Udon Thani Kingston | Eastern Time | 12:00 |
| Udon Thani Erbil | Arabian Time | 04:00 |
| Udon Thani Austin | Central Time | 12:00 |
| Udon Thani Krasnoyarsk | Krasnoyarsk Time | 00:00 |
| Udon Thani Naypyitaw | Myanmar Time | 00:30 |
| Udon Thani Jodhpur | India Standard Time | 01:30 |
| Udon Thani Chiba | Japan Time | -02:00 |
| Udon Thani São Luís | Brasilia Time | 10:00 |
| Udon Thani Madurai | India Standard Time | 01:30 |
| Udon Thani Sale | Western European Time | 06:00 |
| Udon Thani Huaibei | China Time | -01:00 |
| Udon Thani Cochabamba | Bolivia Time | 11:00 |
| Udon Thani Bishkek | Kyrgyzstan Time | 01:00 |
| Udon Thani Abobo | Greenwich Mean Time | 07:00 |
| Udon Thani Kaifeng | China Time | -01:00 |
| Udon Thani Qom | Iran Time | 02:30 |
| Udon Thani Abu Ghraib | Arabian Time | 04:00 |
| Udon Thani Guwahati | India Standard Time | 01:30 |
| Udon Thani Aba | West Africa Time | 06:00 |
| Udon Thani Pingdingshan | China Time | -01:00 |
| Udon Thani Gwalior | India Standard Time | 01:30 |