# Distance from Key Largo (OCA) to Calgary (YYC)

> 4,048 km · estimated flight time 6h · Long-haul route.

## Summary

- **Distance**: 4,048 km / 2,516 mi / 2,186 nm
- **Estimated flight time**: 6h
- **Heading**: 324° (northwest)
- **Return heading**: 122° (east southeast)
- **Classification**: Long-haul
- **Type**: International (United States) → Canada
- **Time difference**: -2h (When it's 19:20 in Key Largo, it's 17:20 in Calgary)
- **Elevation difference**: 3,551 ft (YYC is higher than OCA)

## Airports

### [Ocean Reef Club Airport (OCA)](https://www.flightduration.online/airport/oca-key-largo-ocean-reef-club-airport/1ef266de-5d8c-6592-9efe-06bb2780ed98)

- City: Key Largo, United States
- ICAO: 07FA
- Timezone: America/New_York
- Coordinates: 25.320000, -80.280000
- Elevation: 6 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 a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

Time-zone information: When it's 19:20 in Key Largo, it's 17:20 in Calgary.

## Related

- [Ocean Reef Club Airport (OCA)](https://www.flightduration.online/airport/oca-key-largo-ocean-reef-club-airport/1ef266de-5d8c-6592-9efe-06bb2780ed98)
- [Calgary International Airport (YYC)](https://www.flightduration.online/airport/yyc-calgary-calgary-international-airport/1ef266de-b3e4-6fe8-ad4a-06bb2780ed98)
- [Flight duration calculator](/#calculator)