# Distance from Liege (LGG) to Sydney (SYD)

> 16,686 km · estimated flight time 21h · Ultra-long-haul route.

## Summary

- **Distance**: 16,686 km / 10,368 mi / 9,010 nm
- **Estimated flight time**: 21h
- **Heading**: 69° (east northeast)
- **Return heading**: 314° (northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Belgium) → Australia
- **Intercontinental**: Europe → Oceania
- **Time difference**: +8h (When it's 00:50 in Liege, it's 08:50 in Sydney)
- **Elevation difference**: 638 ft (SYD is lower than LGG)

## Airports

### [Liege Airport (LGG)](https://www.flightduration.online/airport/lgg-liege-liege-airport/1ef266de-b93e-61ce-8206-06bb2780ed98)

- City: Liege, Belgium
- ICAO: EBLG
- Timezone: Europe/Brussels
- Coordinates: 50.640000, 5.440000
- Elevation: 659 ft

### [Sydney Kingsford Smith International Airport (SYD)](https://www.flightduration.online/airport/syd-sydney-sydney-kingsford-smith-international-airport/1ef266e0-1982-6f84-a5a1-06bb2780ed98)

- City: Sydney, Australia
- ICAO: YSSY
- Timezone: Australia/Sydney
- Coordinates: -33.950000, 151.180000
- Elevation: 21 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 00:50 in Liege, it's 08:50 in Sydney.
With a 8-hour time difference, expect significant jet lag.

## Related

- [Liege Airport (LGG)](https://www.flightduration.online/airport/lgg-liege-liege-airport/1ef266de-b93e-61ce-8206-06bb2780ed98)
- [Sydney Kingsford Smith International Airport (SYD)](https://www.flightduration.online/airport/syd-sydney-sydney-kingsford-smith-international-airport/1ef266e0-1982-6f84-a5a1-06bb2780ed98)
- [Flight duration calculator](/#calculator)