# Distance from Hanoi (HAN) to Oudomsay (ODY)

> 401 km · estimated flight time 1h · Regional route.

## Summary

- **Distance**: 401 km / 249 mi / 217 nm
- **Estimated flight time**: 1h
- **Heading**: 262° (west)
- **Return heading**: 81° (east)
- **Classification**: Regional
- **Type**: International (Vietnam) → Laos
- **Time difference**: +0h (When it's 09:40 in Hanoi, it's 09:40 in Oudomsay)
- **Elevation difference**: 1,765 ft (ODY is higher than HAN)

## Airports

### [Noi Bai International Airport (HAN)](https://www.flightduration.online/airport/han-hanoi-noi-bai-international-airport/1ef266df-f632-63cc-97d4-06bb2780ed98)

- City: Hanoi, Vietnam
- ICAO: VVNB
- Timezone: Asia/Ho_Chi_Minh
- Coordinates: 21.220000, 105.810000
- Elevation: 39 ft

### [Oudomsay Airport (ODY)](https://www.flightduration.online/airport/ody-oudomsay-oudomsay-airport/1ef266df-f283-605a-9789-06bb2780ed98)

- City: Oudomsay, Laos
- ICAO: VLOS
- Timezone: Asia/Vientiane
- Coordinates: 20.680000, 101.990000
- Elevation: 1,804 ft

## Route notes

This is a short regional route, typically operated by turboprop or small regional jet aircraft. Flight time is minimal and passengers can expect a quick, efficient journey.

## Related

- [Noi Bai International Airport (HAN)](https://www.flightduration.online/airport/han-hanoi-noi-bai-international-airport/1ef266df-f632-63cc-97d4-06bb2780ed98)
- [Oudomsay Airport (ODY)](https://www.flightduration.online/airport/ody-oudomsay-oudomsay-airport/1ef266df-f283-605a-9789-06bb2780ed98)
- [Flight duration calculator](/#calculator)