# Distance from Ouesso Airport (OUE) to Calgary (YYC)

> 12,504 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 12,504 km / 7,770 mi / 6,752 nm
- **Estimated flight time**: 16h
- **Heading**: 329° (north northwest)
- **Return heading**: 56° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Congo) → Canada
- **Intercontinental**: Africa → North America
- **Time difference**: -7h (When it's 16:56 in Ouesso Airport, it's 09:56 in Calgary)
- **Elevation difference**: 2,399 ft (YYC is higher than OUE)

## Airports

### [Ouesso Airport (OUE)](https://www.flightduration.online/airport/oue-ouesso-airport/1ef266de-d6a8-69c6-af41-06bb2780ed98)

- City: Ouesso Airport, Congo
- ICAO: FCOU
- Timezone: Africa/Brazzaville
- Coordinates: 1.620000, 16.040000
- Elevation: 1,158 ft

### [Calgary International Airport (YYC)](https://www.flightduration.online/airport/yyc-calgary-calgary-international-airport/1ef266de-b3e4-6fe8-ad4a-06bb2780ed98)

- City: Calgary, Canada
- ICAO: CYYC
- Timezone: America/Edmonton
- Coordinates: 51.110000, -114.020000
- Elevation: 3,557 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 16:56 in Ouesso Airport, it's 09:56 in Calgary.
With a 7-hour time difference, expect significant jet lag.

## Related

- [Ouesso Airport (OUE)](https://www.flightduration.online/airport/oue-ouesso-airport/1ef266de-d6a8-69c6-af41-06bb2780ed98)
- [Calgary International Airport (YYC)](https://www.flightduration.online/airport/yyc-calgary-calgary-international-airport/1ef266de-b3e4-6fe8-ad4a-06bb2780ed98)
- [Flight duration calculator](/#calculator)