# Distance from Dezful Airport (DEF) to Calgary (YYC)

> 10,567 km · estimated flight time 13h · Ultra-long-haul route.

## Summary

- **Distance**: 10,567 km / 6,566 mi / 5,706 nm
- **Estimated flight time**: 13h
- **Heading**: 349° (north)
- **Return heading**: 15° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Iran) → Canada
- **Intercontinental**: Asia → North America
- **Time difference**: -9.5h (When it's 09:47 in Dezful Airport, it's 00:17 in Calgary)
- **Elevation difference**: 3,083 ft (YYC is higher than DEF)

## Airports

### [Dezful Airport (DEF)](https://www.flightduration.online/airport/def-dezful-airport/1ef266df-7cbf-679c-95be-06bb2780ed98)

- City: Dezful Airport, Iran
- ICAO: OIAD
- Timezone: Asia/Tehran
- Coordinates: 32.430000, 48.400000
- Elevation: 474 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 09:47 in Dezful Airport, it's 00:17 in Calgary.
With a 9.5-hour time difference, expect significant jet lag.

## Related

- [Dezful Airport (DEF)](https://www.flightduration.online/airport/def-dezful-airport/1ef266df-7cbf-679c-95be-06bb2780ed98)
- [Calgary International Airport (YYC)](https://www.flightduration.online/airport/yyc-calgary-calgary-international-airport/1ef266de-b3e4-6fe8-ad4a-06bb2780ed98)
- [Flight duration calculator](/#calculator)