# Distance from Bol (OTC) to Calgary (YYC)

> 11,299 km · estimated flight time 14h · Ultra-long-haul route.

## Summary

- **Distance**: 11,299 km / 7,021 mi / 6,101 nm
- **Estimated flight time**: 14h
- **Heading**: 330° (north northwest)
- **Return heading**: 51° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Chad) → Canada
- **Intercontinental**: Africa → North America
- **Time difference**: -7h (When it's 21:24 in Bol, it's 14:24 in Calgary)
- **Elevation difference**: 2,602 ft (YYC is higher than OTC)

## Airports

### [Bol Airport (OTC)](https://www.flightduration.online/airport/otc-bol-bol-airport/1ef266de-de57-6cbc-ae29-06bb2780ed98)

- City: Bol, Chad
- ICAO: FTTL
- Timezone: Africa/Ndjamena
- Coordinates: 13.440000, 14.740000
- Elevation: 955 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 21:24 in Bol, it's 14:24 in Calgary.
With a 7-hour time difference, expect significant jet lag.

## Related

- [Bol Airport (OTC)](https://www.flightduration.online/airport/otc-bol-bol-airport/1ef266de-de57-6cbc-ae29-06bb2780ed98)
- [Calgary International Airport (YYC)](https://www.flightduration.online/airport/yyc-calgary-calgary-international-airport/1ef266de-b3e4-6fe8-ad4a-06bb2780ed98)
- [Flight duration calculator](/#calculator)