# Distance from Sydney (SYD) to Selawik (WLK)

> 11,920 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 11,920 km / 7,407 mi / 6,436 nm
- **Estimated flight time**: 15h
- **Heading**: 18° (north northeast)
- **Return heading**: 221° (southwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Australia) → United States
- **Intercontinental**: Oceania → North America
- **Time difference**: -18h (When it's 15:48 in Sydney, it's 21:48 in Selawik)
- **Elevation difference**: 4 ft (WLK is lower than SYD)

## Airports

### [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

### [Selawik Airport (WLK)](https://www.flightduration.online/airport/wlk-selawik-selawik-airport/1ef266df-8808-6c66-a003-06bb2780ed98)

- City: Selawik, United States
- ICAO: PASK
- Timezone: America/Anchorage
- Coordinates: 66.600000, -159.990000
- Elevation: 17 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 15:48 in Sydney, it's 21:48 in Selawik.
With a 18-hour time difference, expect significant jet lag.

## Related

- [Sydney Kingsford Smith International Airport (SYD)](https://www.flightduration.online/airport/syd-sydney-sydney-kingsford-smith-international-airport/1ef266e0-1982-6f84-a5a1-06bb2780ed98)
- [Selawik Airport (WLK)](https://www.flightduration.online/airport/wlk-selawik-selawik-airport/1ef266df-8808-6c66-a003-06bb2780ed98)
- [Flight duration calculator](/#calculator)