# Distance from Caloundra Airport (CUD) to Sofia (SOF)

> 15,172 km · estimated flight time 19h · Ultra-long-haul route.

## Summary

- **Distance**: 15,172 km / 9,427 mi / 8,192 nm
- **Estimated flight time**: 19h
- **Heading**: 305° (northwest)
- **Return heading**: 85° (east)
- **Classification**: Ultra-long-haul
- **Type**: International (Australia) → Bulgaria
- **Intercontinental**: Oceania → Europe
- **Time difference**: -7h (When it's 16:46 in Caloundra Airport, it's 09:46 in Sofia)
- **Elevation difference**: 1,730 ft (SOF is higher than CUD)

## Airports

### [Caloundra Airport (CUD)](https://www.flightduration.online/airport/cud-caloundra-airport/1ef266e0-0839-6110-af4f-06bb2780ed98)

- City: Caloundra Airport, Australia
- ICAO: YCDR
- Timezone: Australia/Brisbane
- Coordinates: -26.800000, 153.100000
- Elevation: 12 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 16:46 in Caloundra Airport, it's 09:46 in Sofia.
With a 7-hour time difference, expect significant jet lag.

## Related

- [Caloundra Airport (CUD)](https://www.flightduration.online/airport/cud-caloundra-airport/1ef266e0-0839-6110-af4f-06bb2780ed98)
- [Sofia Airport (SOF)](https://www.flightduration.online/airport/sof-sofia-sofia-airport/1ef266df-436b-611c-bff1-06bb2780ed98)
- [Flight duration calculator](/#calculator)