# Distance from Marck (CQF) to Sydney (SYD)

> 16,898 km · estimated flight time 21h · Ultra-long-haul route.

## Summary

- **Distance**: 16,898 km / 10,500 mi / 9,124 nm
- **Estimated flight time**: 21h
- **Heading**: 65° (east northeast)
- **Return heading**: 317° (northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (France) → Australia
- **Intercontinental**: Europe → Oceania
- **Time difference**: +8h (When it's 01:25 in Marck, it's 09:25 in Sydney)
- **Elevation difference**: 9 ft (SYD is higher than CQF)

## Airports

### [Calais-Dunkerque Airport (CQF)](https://www.flightduration.online/airport/cqf-marck-calais-dunkerque-airport/1ef266df-4644-6e6a-9b1f-06bb2780ed98)

- City: Marck, France
- ICAO: LFAC
- Timezone: Europe/Paris
- Coordinates: 50.960000, 1.950000
- Elevation: 12 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 01:25 in Marck, it's 09:25 in Sydney.
With a 8-hour time difference, expect significant jet lag.

## Related

- [Calais-Dunkerque Airport (CQF)](https://www.flightduration.online/airport/cqf-marck-calais-dunkerque-airport/1ef266df-4644-6e6a-9b1f-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)