# Distance from Delta Downs Airport (DDN) to Sofia (SOF)

> 13,545 km · estimated flight time 17h · Ultra-long-haul route.

## Summary

- **Distance**: 13,545 km / 8,416 mi / 7,314 nm
- **Estimated flight time**: 17h
- **Heading**: 310° (northwest)
- **Return heading**: 84° (east)
- **Classification**: Ultra-long-haul
- **Type**: International (Australia) → Bulgaria
- **Intercontinental**: Oceania → Europe
- **Time difference**: -7h (When it's 08:07 in Delta Downs Airport, it's 01:07 in Sofia)
- **Elevation difference**: 1,727 ft (SOF is higher than DDN)

## Airports

### [Delta Downs Airport (DDN)](https://www.flightduration.online/airport/ddn-delta-downs-airport/1ef266e0-0ab5-6196-a1e1-06bb2780ed98)

- City: Delta Downs Airport, Australia
- ICAO: YDLT
- Timezone: Australia/Brisbane
- Coordinates: -16.990000, 141.320000
- Elevation: 15 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 08:07 in Delta Downs Airport, it's 01:07 in Sofia.
With a 7-hour time difference, expect significant jet lag.

## Related

- [Delta Downs Airport (DDN)](https://www.flightduration.online/airport/ddn-delta-downs-airport/1ef266e0-0ab5-6196-a1e1-06bb2780ed98)
- [Sofia Airport (SOF)](https://www.flightduration.online/airport/sof-sofia-sofia-airport/1ef266df-436b-611c-bff1-06bb2780ed98)
- [Flight duration calculator](/#calculator)