# Distance from Dunhuang (DNH) to Dorval (YUL)

> 10,425 km · estimated flight time 13h · Ultra-long-haul route.

## Summary

- **Distance**: 10,425 km / 6,478 mi / 5,629 nm
- **Estimated flight time**: 13h
- **Heading**: 352° (north)
- **Return heading**: 9° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (China) → Canada
- **Intercontinental**: Asia → North America
- **Time difference**: -12h (When it's 21:20 in Dunhuang, it's 09:20 in Dorval)
- **Elevation difference**: 118 ft (YUL is higher than DNH)

## Airports

### [Dunhuang Airport (DNH)](https://www.flightduration.online/airport/dnh-dunhuang-dunhuang-airport/1ef266e0-1f03-6e36-978a-06bb2780ed98)

- City: Dunhuang, China
- ICAO: ZLDH
- Timezone: Asia/Shanghai
- Coordinates: 40.160000, 94.810000
- Elevation: 0 ft

### [Montréal / Pierre Elliott Trudeau International Airport (YUL)](https://www.flightduration.online/airport/yul-dorval-montreal-pierre-elliott-trudeau-international-airport/1ef266de-b315-619e-b7a7-06bb2780ed98)

- City: Dorval, Canada
- ICAO: CYUL
- Timezone: America/Toronto
- Coordinates: 45.470000, -73.740000
- Elevation: 118 ft

## Route notes

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

Time-zone information: When it's 21:20 in Dunhuang, it's 09:20 in Dorval.
With a 12-hour time difference, expect significant jet lag.

## Related

- [Dunhuang Airport (DNH)](https://www.flightduration.online/airport/dnh-dunhuang-dunhuang-airport/1ef266e0-1f03-6e36-978a-06bb2780ed98)
- [Montréal / Pierre Elliott Trudeau International Airport (YUL)](https://www.flightduration.online/airport/yul-dorval-montreal-pierre-elliott-trudeau-international-airport/1ef266de-b315-619e-b7a7-06bb2780ed98)
- [Flight duration calculator](/#calculator)