# Distance from Apia (APW) to Sihanukville (KOS)

> 9,688 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,688 km / 6,020 mi / 5,231 nm
- **Estimated flight time**: 12h
- **Heading**: 282° (west northwest)
- **Return heading**: 105° (east southeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Samoa) → Cambodia
- **Intercontinental**: Oceania → Asia
- **Time difference**: -6h (When it's 20:38 in Apia, it's 14:38 in Sihanukville)
- **Elevation difference**: 25 ft (KOS is lower than APW)

## Airports

### [Faleolo International Airport (APW)](https://www.flightduration.online/airport/apw-apia-faleolo-international-airport/1ef266df-730d-6906-ae9b-06bb2780ed98)

- City: Apia, Samoa
- ICAO: NSFA
- Timezone: Pacific/Apia
- Coordinates: -13.830000, -172.010000
- Elevation: 58 ft

### [Sihanoukville International Airport (KOS)](https://www.flightduration.online/airport/kos-sihanukville-sihanoukville-international-airport/1ef266df-efc0-6d7c-8334-06bb2780ed98)

- City: Sihanukville, Cambodia
- ICAO: VDSV
- Timezone: Asia/Phnom_Penh
- Coordinates: 10.580000, 103.640000
- Elevation: 33 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 20:38 in Apia, it's 14:38 in Sihanukville.
With a 6-hour time difference, expect significant jet lag.

## Related

- [Faleolo International Airport (APW)](https://www.flightduration.online/airport/apw-apia-faleolo-international-airport/1ef266df-730d-6906-ae9b-06bb2780ed98)
- [Sihanoukville International Airport (KOS)](https://www.flightduration.online/airport/kos-sihanukville-sihanoukville-international-airport/1ef266df-efc0-6d7c-8334-06bb2780ed98)
- [Flight duration calculator](/#calculator)