| Vientiane Guayaquil | Ecuador Time | 12:00 |
| Vientiane Ordos | China Time | -01:00 |
| Vientiane Sana'a | Arabian Time | 04:00 |
| Vientiane Beirut | Eastern European Time | 05:00 |
| Vientiane Perth | Western Australia Time | -01:00 |
| Vientiane Sapporo | Japan Time | -02:00 |
| Vientiane Jilin | China Time | -01:00 |
| Vientiane Bucharest | Eastern European Time | 05:00 |
| Vientiane Camayenne | Greenwich Mean Time | 07:00 |
| Vientiane Indore | India Standard Time | 01:30 |
| Vientiane Iztapalapa | Central Time | 13:00 |
| Vientiane Ecatepec | Central Time | 13:00 |
| Vientiane Conakry | Greenwich Mean Time | 07:00 |
| Vientiane Maracay | Venezuela Time | 11:00 |
| Vientiane Medan | Western Indonesia Time | 00:00 |
| Vientiane Rawalpindi | Pakistan Time | 02:00 |
| Vientiane Minsk | Moscow Time | 04:00 |
| Vientiane Budapest | Central European Time | 06:00 |
| Vientiane Mosul | Arabian Time | 04:00 |
| Vientiane Hamburg | Central European Time | 06:00 |
| Vientiane Curitiba | Brasilia Time | 10:00 |
| Vientiane Warsaw | Central European Time | 06:00 |
| Vientiane Bandung | Western Indonesia Time | 00:00 |
| Vientiane Soweto | South Africa Standard Time | 05:00 |
| Vientiane Vienna | Central European Time | 06:00 |
| Vientiane Rabat | Western European Time | 06:00 |
| Vientiane Guadalajara | Central Time | 13:00 |
| Vientiane Barcelona | Central European Time | 06:00 |
| Vientiane Pretoria | South Africa Standard Time | 05:00 |
| Vientiane Aleppo | Eastern European Time | 05:00 |
| Vientiane Montreal | Eastern Time | 12:00 |
| Vientiane Kunshan | China Time | -01:00 |
| Vientiane Manila | Philippine Time | -01:00 |
| Vientiane Patna | India Standard Time | 01:30 |
| Vientiane Bhopal | India Standard Time | 01:30 |
| Vientiane Manaus | Amazon Time | 11:00 |
| Vientiane Xinyang | China Time | -01:00 |
| Vientiane Puebla | Central Time | 13:00 |
| Vientiane Kaduna | West Africa Time | 06:00 |
| Vientiane Phnom Penh | Indochina Time | 00:00 |
| Vientiane Damascus | Eastern European Time | 05:00 |
| Vientiane Philadelphia | Eastern Time | 12:00 |
| Vientiane Phoenix | Mountain Time | 14:00 |
| Vientiane Isfahan | Iran Time | 03:30 |
| Vientiane Ludhiana | India Standard Time | 01:30 |
| Vientiane Harare | Central Africa Time | 05:00 |
| Vientiane Kobe | Japan Time | -02:00 |
| Vientiane Bekasi | Western Indonesia Time | 00:00 |
| Vientiane Kaohsiung | Taipei Time | -01:00 |
| Vientiane Stockholm | Central European Time | 06:00 |