# Distance from Chitose / Tomakomai (CTS) to Ban Huoeisay Airport (OUI)

> 4,577 km · estimated flight time 6h · Long-haul route.

## Summary

- **Distance**: 4,577 km / 2,844 mi / 2,471 nm
- **Estimated flight time**: 6h
- **Heading**: 250° (west southwest)
- **Return heading**: 47° (northeast)
- **Classification**: Long-haul
- **Type**: International (Japan) → Laos
- **Time difference**: -2h (When it's 12:12 in Chitose / Tomakomai, it's 10:12 in Ban Huoeisay Airport)
- **Elevation difference**: 1,298 ft (OUI is higher than CTS)

## Airports

### [New Chitose Airport (CTS)](https://www.flightduration.online/airport/cts-chitose-tomakomai-new-chitose-airport/1ef266df-8b65-6cba-bb84-06bb2780ed98)

- City: Chitose / Tomakomai, Japan
- ICAO: RJCC
- Timezone: Asia/Tokyo
- Coordinates: 42.780000, 141.690000
- Elevation: 82 ft

### [Ban Huoeisay Airport (OUI)](https://www.flightduration.online/airport/oui-ban-huoeisay-airport/1ef266df-f277-6980-89e5-06bb2780ed98)

- City: Ban Huoeisay Airport, Laos
- ICAO: VLHS
- Timezone: Asia/Vientiane
- Coordinates: 20.260000, 100.440000
- Elevation: 1,380 ft

## Route notes

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

Time-zone information: When it's 12:12 in Chitose / Tomakomai, it's 10:12 in Ban Huoeisay Airport.

## Related

- [New Chitose Airport (CTS)](https://www.flightduration.online/airport/cts-chitose-tomakomai-new-chitose-airport/1ef266df-8b65-6cba-bb84-06bb2780ed98)
- [Ban Huoeisay Airport (OUI)](https://www.flightduration.online/airport/oui-ban-huoeisay-airport/1ef266df-f277-6980-89e5-06bb2780ed98)
- [Flight duration calculator](/#calculator)