| Vientiane Shanghai | China Time | -01:00 |
| Vientiane Istanbul | Turkey Time | 04:00 |
| Vientiane Buenos Aires | Argentina Time | 10:00 |
| Vientiane Mumbai | India Standard Time | 01:30 |
| Vientiane Mexico City | Central Time | 13:00 |
| Vientiane Beijing | China Time | -01:00 |
| Vientiane Karachi | Pakistan Time | 02:00 |
| Vientiane Tianjin | China Time | -01:00 |
| Vientiane Guangzhou | China Time | -01:00 |
| Vientiane Delhi | India Standard Time | 01:30 |
| Vientiane Moscow | Moscow Time | 04:00 |
| Vientiane Shenzhen | China Time | -01:00 |
| Vientiane Dhaka | Bangladesh Time | 01:00 |
| Vientiane Seoul | Korean Time | -02:00 |
| Vientiane São Paulo | Brasilia Time | 10:00 |
| Vientiane Wuhan | China Time | -01:00 |
| Vientiane Lagos | West Africa Time | 06:00 |
| Vientiane Jakarta | Western Indonesia Time | 00:00 |
| Vientiane Tokyo | Japan Time | -02:00 |
| Vientiane New York | Eastern Time | 12:00 |
| Vientiane Dongguan | China Time | -01:00 |
| Vientiane Taipei | Taipei Time | -01:00 |
| Vientiane Kinshasa | West Africa Time | 06:00 |
| Vientiane Lima | Peru Time | 12:00 |
| Vientiane Cairo | Eastern European Time | 05:00 |
| Vientiane Bogotá | Colombia Time | 12:00 |
| Vientiane London | United Kingdom Time | 07:00 |
| Vientiane Chongqing | China Time | -01:00 |
| Vientiane Chengdu | China Time | -01:00 |
| Vientiane Baghdad | Arabian Time | 04:00 |
| Vientiane Nanjing | China Time | -01:00 |
| Vientiane Tehran | Iran Time | 03:30 |
| Vientiane Nanchong | China Time | -01:00 |
| Vientiane Hong Kong | Hong Kong Time | -01:00 |
| Vientiane Hsi-an | China Time | -01:00 |
| Vientiane Lahore | Pakistan Time | 02:00 |
| Vientiane Shenyang | China Time | -01:00 |
| Vientiane Hangzhou | China Time | -01:00 |
| Vientiane Rio de Janeiro | Brasilia Time | 10:00 |
| Vientiane Harbin | China Time | -01:00 |
| Vientiane Tai’an | China Time | -01:00 |
| Vientiane Suzhou | China Time | -01:00 |
| Vientiane Shantou | China Time | -01:00 |
| Vientiane Bangkok | Indochina Time | 00:00 |
| Vientiane Bangalore | India Standard Time | 01:30 |
| Vientiane Saint Petersburg | Moscow Time | 04:00 |
| Vientiane Santiago | Chile Time | 10:00 |
| Vientiane Kolkata | India Standard Time | 01:30 |
| Vientiane Syd | Eastern Australia Time | -04:00 |
| Vientiane Yangon | Myanmar Time | 00:30 |