# Distance from Coolawanyah Airport (COY) to Dorval (YUL)

> 17,179 km · estimated flight time 21h · Ultra-long-haul route.

## Summary

- **Distance**: 17,179 km / 10,675 mi / 9,276 nm
- **Estimated flight time**: 21h
- **Heading**: 19° (north northeast)
- **Return heading**: 334° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Australia) → Canada
- **Intercontinental**: Oceania → North America
- **Time difference**: -12h (When it's 22:18 in Coolawanyah Airport, it's 10:18 in Dorval)
- **Elevation difference**: 118 ft (YUL is higher than COY)

## Airports

### [Coolawanyah Airport (COY)](https://www.flightduration.online/airport/coy-coolawanyah-airport/1ef266e0-0a15-6376-8a93-06bb2780ed98)

- City: Coolawanyah Airport, Australia
- ICAO: YCWY
- Timezone: Australia/Perth
- Coordinates: -21.780000, 117.800000
- 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 22:18 in Coolawanyah Airport, it's 10:18 in Dorval.
With a 12-hour time difference, expect significant jet lag.

## Related

- [Coolawanyah Airport (COY)](https://www.flightduration.online/airport/coy-coolawanyah-airport/1ef266e0-0a15-6376-8a93-06bb2780ed98)
- [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)