# Distance from Chitose / Tomakomai (CTS) to Dien Bien Phu (DIN)

> 4,295 km · estimated flight time 6h · Long-haul route.

## Summary

- **Distance**: 4,295 km / 2,668 mi / 2,319 nm
- **Estimated flight time**: 6h
- **Heading**: 249° (west southwest)
- **Return heading**: 47° (northeast)
- **Classification**: Long-haul
- **Type**: International (Japan) → Vietnam
- **Time difference**: -2h (When it's 10:19 in Chitose / Tomakomai, it's 08:19 in Dien Bien Phu)
- **Elevation difference**: 1,529 ft (DIN is higher than CTS)

## Airports

### [New Chitose Airport (CTS)](https://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

### [Dien Bien Phu Airport (DIN)](https://flightduration.online/airport/din-dien-bien-phu-dien-bien-phu-airport/1ef266df-f618-6ca6-9fa4-06bb2780ed98)

- City: Dien Bien Phu, Vietnam
- ICAO: VVDB
- Timezone: Asia/Ho_Chi_Minh
- Coordinates: 21.400000, 103.010000
- Elevation: 1,611 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 10:19 in Chitose / Tomakomai, it's 08:19 in Dien Bien Phu.

## Related

- [New Chitose Airport (CTS)](https://flightduration.online/airport/cts-chitose-tomakomai-new-chitose-airport/1ef266df-8b65-6cba-bb84-06bb2780ed98)
- [Dien Bien Phu Airport (DIN)](https://flightduration.online/airport/din-dien-bien-phu-dien-bien-phu-airport/1ef266df-f618-6ca6-9fa4-06bb2780ed98)
- [Flight duration calculator](/#calculator)