20.3279° N 103.4086° E
Información no disponible
Zona horaria: UTC + 7 horas
| Viengthong → Vientiane | 275 km |
| Viengthong → Pakse | 630 km |
| Viengthong → Savannakhet | 440 km |
| Viengthong → Luang Prabang | 142 km |
| Viengthong → Pakxan | 216 km |
| Viengthong → Muang Xay | 154 km |
| Viengthong → Phonhong | 228 km |
