| Vientiane Ciudad Juarez | Mountain Time | 14:00 |
| Vientiane Manhattan | Eastern Time | 12:00 |
| Vientiane Asuncion | Paraguay Time | 10:00 |
| Vientiane Recife | Brasilia Time | 10:00 |
| Vientiane Daejeon | Korean Time | -02:00 |
| Vientiane San Antonio | Central Time | 13:00 |
| Vientiane Kumasi | Greenwich Mean Time | 07:00 |
| Vientiane Kota Bharu | Malaysia Time | -01:00 |
| Vientiane Kyoto | Japan Time | -02:00 |
| Vientiane Kuala Lumpur | Malaysia Time | -01:00 |
| Vientiane Karaj | Iran Time | 03:30 |
| Vientiane Kathmandu | Nepal Time | 01:15 |
| Vientiane Palembang | Western Indonesia Time | 00:00 |
| Vientiane Multan | Pakistan Time | 02:00 |
| Vientiane Tirunelveli | India Standard Time | 01:30 |
| Vientiane Hanoi | Indochina Time | 00:00 |
| Vientiane Kharkiv | Eastern European Time | 05:00 |
| Vientiane Agra | India Standard Time | 01:30 |
| Vientiane Córdoba | Argentina Time | 10:00 |
| Vientiane Tabriz | Iran Time | 03:30 |
| Vientiane Novosibirsk | Novosibirsk Time | 00:00 |
| Vientiane Gwangju | Korean Time | -02:00 |
| Vientiane Bursa | Turkey Time | 04:00 |
| Vientiane Vadodara | India Standard Time | 01:30 |
| Vientiane Belém | Brasilia Time | 10:00 |
| Vientiane Fushun | China Time | -01:00 |
| Vientiane Quito | Ecuador Time | 12:00 |
| Vientiane San Diego | Pacific Time | 15:00 |
| Vientiane Fukuoka | Japan Time | -02:00 |
| Vientiane Antananarivo | East Africa Time | 04:00 |
| Vientiane Luoyang | China Time | -01:00 |
| Vientiane Hyderabad | Pakistan Time | 02:00 |
| Vientiane Borough of Bronx | Eastern Time | 12:00 |
| Vientiane Valencia | Venezuela Time | 11:00 |
| Vientiane Gujranwala | Pakistan Time | 02:00 |
| Vientiane Barranquilla | Colombia Time | 12:00 |
| Vientiane Guankou | China Time | -01:00 |
| Vientiane Tijuana | Pacific Time | 15:00 |
| Vientiane Lubumbashi | Central Africa Time | 05:00 |
| Vientiane Porto Alegre | Brasilia Time | 10:00 |
| Vientiane Tangerang | Western Indonesia Time | 00:00 |
| Vientiane Santa Cruz | Bolivia Time | 11:00 |
| Vientiane Handan | China Time | -01:00 |
| Vientiane Kampala | East Africa Time | 04:00 |
| Vientiane Yekaterinburg | Yekaterinburg Time | 02:00 |
| Vientiane Khulna | Bangladesh Time | 01:00 |
| Vientiane Douala | West Africa Time | 06:00 |
| Vientiane Gorakhpur | India Standard Time | 01:30 |
| Vientiane Mecca | Arabian Time | 04:00 |
| Vientiane Makassar | Central Indonesia Time | -01:00 |