# Distance from Butterworth (BWH) to Dorval (YUL)

> 14,321 km · estimated flight time 18h · Ultra-long-haul route.

## Summary

- **Distance**: 14,321 km / 8,899 mi / 7,733 nm
- **Estimated flight time**: 18h
- **Heading**: 355° (north)
- **Return heading**: 8° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (Malaysia) → Canada
- **Intercontinental**: Asia → North America
- **Time difference**: -12h (When it's 18:38 in Butterworth, it's 06:38 in Dorval)
- **Elevation difference**: 107 ft (YUL is higher than BWH)

## Airports

### [Butterworth Airport (BWH)](https://www.flightduration.online/airport/bwh-butterworth-butterworth-airport/1ef266df-fe6f-6f8a-a40b-06bb2780ed98)

- City: Butterworth, Malaysia
- ICAO: WMKB
- Timezone: Asia/Kuala_Lumpur
- Coordinates: 5.470000, 100.390000
- Elevation: 11 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 18:38 in Butterworth, it's 06:38 in Dorval.
With a 12-hour time difference, expect significant jet lag.

## Related

- [Butterworth Airport (BWH)](https://www.flightduration.online/airport/bwh-butterworth-butterworth-airport/1ef266df-fe6f-6f8a-a40b-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)