# Distance from Antsirabe (ATJ) to Ottawa (YOW)

> 14,099 km · estimated flight time 18h · Ultra-long-haul route.

## Summary

- **Distance**: 14,099 km / 8,761 mi / 7,613 nm
- **Estimated flight time**: 18h
- **Heading**: 312° (northwest)
- **Return heading**: 81° (east)
- **Classification**: Ultra-long-haul
- **Type**: International (Madagascar) → Canada
- **Intercontinental**: Africa → North America
- **Time difference**: -7h (When it's 00:32 in Antsirabe, it's 17:32 in Ottawa)
- **Elevation difference**: 4,623 ft (YOW is lower than ATJ)

## Airports

### [Antsirabe Airport (ATJ)](https://www.flightduration.online/airport/atj-antsirabe-antsirabe-airport/1ef266de-db7e-69f0-b28e-06bb2780ed98)

- City: Antsirabe, Madagascar
- ICAO: FMME
- Timezone: Indian/Antananarivo
- Coordinates: -19.840000, 47.060000
- Elevation: 4,997 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 00:32 in Antsirabe, it's 17:32 in Ottawa.
With a 7-hour time difference, expect significant jet lag.

## Related

- [Antsirabe Airport (ATJ)](https://www.flightduration.online/airport/atj-antsirabe-antsirabe-airport/1ef266de-db7e-69f0-b28e-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)