# Distance from Great Keppel Is Airport (GKL) to Sofia (SOF)

> 14,758 km · estimated flight time 18h · Ultra-long-haul route.

## Summary

- **Distance**: 14,758 km / 9,170 mi / 7,969 nm
- **Estimated flight time**: 18h
- **Heading**: 307° (northwest)
- **Return heading**: 83° (east)
- **Classification**: Ultra-long-haul
- **Type**: International (Australia) → Bulgaria
- **Intercontinental**: Oceania → Europe
- **Time difference**: -7h (When it's 14:37 in Great Keppel Is Airport, it's 07:37 in Sofia)
- **Elevation difference**: 1,721 ft (SOF is higher than GKL)

## Airports

### [Great Keppel Is Airport (GKL)](https://www.flightduration.online/airport/gkl-great-keppel-is-airport/1ef266e0-0cfe-6d26-ad46-06bb2780ed98)

- City: Great Keppel Is Airport, Australia
- ICAO: YGKL
- Timezone: Australia/Lindeman
- Coordinates: -23.180000, 150.940000
- Elevation: 21 ft

### [Sofia Airport (SOF)](https://www.flightduration.online/airport/sof-sofia-sofia-airport/1ef266df-436b-611c-bff1-06bb2780ed98)

- City: Sofia, Bulgaria
- ICAO: LBSF
- Timezone: Europe/Sofia
- Coordinates: 42.700000, 23.410000
- Elevation: 1,742 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 14:37 in Great Keppel Is Airport, it's 07:37 in Sofia.
With a 7-hour time difference, expect significant jet lag.

## Related

- [Great Keppel Is Airport (GKL)](https://www.flightduration.online/airport/gkl-great-keppel-is-airport/1ef266e0-0cfe-6d26-ad46-06bb2780ed98)
- [Sofia Airport (SOF)](https://www.flightduration.online/airport/sof-sofia-sofia-airport/1ef266df-436b-611c-bff1-06bb2780ed98)
- [Flight duration calculator](/#calculator)