# Distance from Nosy Be (NOS) to Ottawa (YOW)

> 13,688 km · estimated flight time 17h · Ultra-long-haul route.

## Summary

- **Distance**: 13,688 km / 8,506 mi / 7,391 nm
- **Estimated flight time**: 17h
- **Heading**: 316° (northwest)
- **Return heading**: 74° (east northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Madagascar) → Canada
- **Intercontinental**: Africa → North America
- **Time difference**: -7h (When it's 08:41 in Nosy Be, it's 01:41 in Ottawa)
- **Elevation difference**: 338 ft (YOW is higher than NOS)

## Airports

### [Fascene Airport (NOS)](https://www.flightduration.online/airport/nos-nosy-be-fascene-airport/1ef266de-dbf2-65f8-843b-06bb2780ed98)

- City: Nosy Be, Madagascar
- ICAO: FMNN
- Timezone: Indian/Antananarivo
- Coordinates: -13.310000, 48.310000
- Elevation: 36 ft

### [Ottawa / Macdonald-Cartier International Airport (YOW)](https://www.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 08:41 in Nosy Be, it's 01:41 in Ottawa.
With a 7-hour time difference, expect significant jet lag.

## Related

- [Fascene Airport (NOS)](https://www.flightduration.online/airport/nos-nosy-be-fascene-airport/1ef266de-dbf2-65f8-843b-06bb2780ed98)
- [Ottawa / Macdonald-Cartier International Airport (YOW)](https://www.flightduration.online/airport/yow-ottawa-ottawa-macdonald-cartier-international-airport/1ef266de-b189-6992-9daf-06bb2780ed98)
- [Flight duration calculator](/#calculator)