# Distance from Armidale (ARM) to Ottawa (YOW)

> 15,627 km · estimated flight time 19h · Ultra-long-haul route.

## Summary

- **Distance**: 15,627 km / 9,710 mi / 8,438 nm
- **Estimated flight time**: 19h
- **Heading**: 54° (northeast)
- **Return heading**: 275° (west)
- **Classification**: Ultra-long-haul
- **Type**: International (Australia) → Canada
- **Intercontinental**: Oceania → North America
- **Time difference**: -14h (When it's 10:38 in Armidale, it's 20:38 in Ottawa)
- **Elevation difference**: 3,182 ft (YOW is lower than ARM)

## Airports

### [Armidale Airport (ARM)](https://flightduration.online/airport/arm-armidale-armidale-airport/1ef266e0-04bb-6858-8d53-06bb2780ed98)

- City: Armidale, Australia
- ICAO: YARM
- Timezone: Australia/Sydney
- Coordinates: -30.530000, 151.620000
- Elevation: 3,556 ft

### [Ottawa / Macdonald-Cartier International Airport (YOW)](https://flightduration.online/airport/yow-ottawa-ottawa-macdonald-cartier-international-airport/1ef266de-b189-6992-9daf-06bb2780ed98)

- City: Ottawa, Canada
- ICAO: CYOW
- Timezone: America/Toronto
- Coordinates: 45.320000, -75.670000
- Elevation: 374 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 10:38 in Armidale, it's 20:38 in Ottawa.
With a 14-hour time difference, expect significant jet lag.

## Related

- [Armidale Airport (ARM)](https://flightduration.online/airport/arm-armidale-armidale-airport/1ef266e0-04bb-6858-8d53-06bb2780ed98)
- [Ottawa / Macdonald-Cartier International Airport (YOW)](https://flightduration.online/airport/yow-ottawa-ottawa-macdonald-cartier-international-airport/1ef266de-b189-6992-9daf-06bb2780ed98)
- [Flight duration calculator](/#calculator)