# Distance from Oyem (OYE) to Calgary (YYC)

> 12,248 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 12,248 km / 7,610 mi / 6,613 nm
- **Estimated flight time**: 15h
- **Heading**: 327° (north northwest)
- **Return heading**: 60° (east northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Gabon) → Canada
- **Intercontinental**: Africa → North America
- **Time difference**: -7h (When it's 11:00 in Oyem, it's 04:00 in Calgary)
- **Elevation difference**: 1,399 ft (YYC is higher than OYE)

## Airports

### [Oyem Airport (OYE)](https://www.flightduration.online/airport/oye-oyem-oyem-airport/1ef266de-dd3b-6478-b3b6-06bb2780ed98)

- City: Oyem, Gabon
- ICAO: FOGO
- Timezone: Africa/Libreville
- Coordinates: 1.540000, 11.580000
- Elevation: 2,158 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 11:00 in Oyem, it's 04:00 in Calgary.
With a 7-hour time difference, expect significant jet lag.

## Related

- [Oyem Airport (OYE)](https://www.flightduration.online/airport/oye-oyem-oyem-airport/1ef266de-dd3b-6478-b3b6-06bb2780ed98)
- [Calgary International Airport (YYC)](https://www.flightduration.online/airport/yyc-calgary-calgary-international-airport/1ef266de-b3e4-6fe8-ad4a-06bb2780ed98)
- [Flight duration calculator](/#calculator)