# Distance from Chitose / Tomakomai (CTS) to Son-La (SQH)

> 4,231 km · estimated flight time 6h · Long-haul route.

## Summary

- **Distance**: 4,231 km / 2,629 mi / 2,285 nm
- **Estimated flight time**: 6h
- **Heading**: 248° (west southwest)
- **Return heading**: 47° (northeast)
- **Classification**: Long-haul
- **Type**: International (Japan) → Vietnam
- **Time difference**: -2h (When it's 10:27 in Chitose / Tomakomai, it's 08:27 in Son-La)
- **Elevation difference**: 2,051 ft (SQH 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

### [Na-San Airport (SQH)](https://www.flightduration.online/airport/sqh-son-la-na-san-airport/1ef266df-f636-61fc-919d-06bb2780ed98)

- City: Son-La, Vietnam
- ICAO: VVNS
- Timezone: Asia/Ho_Chi_Minh
- Coordinates: 21.220000, 104.030000
- Elevation: 2,133 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 10:27 in Chitose / Tomakomai, it's 08:27 in Son-La.

## Related

- [New Chitose Airport (CTS)](https://www.flightduration.online/airport/cts-chitose-tomakomai-new-chitose-airport/1ef266df-8b65-6cba-bb84-06bb2780ed98)
- [Na-San Airport (SQH)](https://www.flightduration.online/airport/sqh-son-la-na-san-airport/1ef266df-f636-61fc-919d-06bb2780ed98)
- [Flight duration calculator](/#calculator)