# Distance from Le Castellet (CTT) to Sydney (SYD)

> 16,861 km · estimated flight time 21h · Ultra-long-haul route.

## Summary

- **Distance**: 16,861 km / 10,477 mi / 9,104 nm
- **Estimated flight time**: 21h
- **Heading**: 83° (east)
- **Return heading**: 299° (west northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (France) → Australia
- **Intercontinental**: Europe → Oceania
- **Time difference**: +8h (When it's 10:39 in Le Castellet, it's 18:39 in Sydney)
- **Elevation difference**: 1,370 ft (SYD is lower than CTT)

## Airports

### [Le Castellet Airport (CTT)](https://www.flightduration.online/airport/ctt-le-castellet-le-castellet-airport/1ef266df-4ab3-687a-bf1e-06bb2780ed98)

- City: Le Castellet, France
- ICAO: LFMQ
- Timezone: Europe/Paris
- Coordinates: 43.250000, 5.790000
- Elevation: 1,391 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 10:39 in Le Castellet, it's 18:39 in Sydney.
With a 8-hour time difference, expect significant jet lag.

## Related

- [Le Castellet Airport (CTT)](https://www.flightduration.online/airport/ctt-le-castellet-le-castellet-airport/1ef266df-4ab3-687a-bf1e-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)