# Distance from Apia (APW) to St Mary'S (KSM)

> 8,473 km · estimated flight time 11h · Long-haul route.

## Summary

- **Distance**: 8,473 km / 5,265 mi / 4,575 nm
- **Estimated flight time**: 11h
- **Heading**: 4° (north)
- **Return heading**: 189° (south)
- **Classification**: Long-haul
- **Type**: International (Samoa) → United States
- **Intercontinental**: Oceania → North America
- **Time difference**: -21h (When it's 03:36 in Apia, it's 06:36 in St Mary'S)
- **Elevation difference**: 256 ft (KSM is higher 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

### [St Mary's Airport (KSM)](https://www.flightduration.online/airport/ksm-st-marys-st-marys-airport/1ef266df-8810-6b14-99ba-06bb2780ed98)

- City: St Mary'S, United States
- ICAO: PASM
- Timezone: America/Nome
- Coordinates: 62.060000, -163.300000
- Elevation: 314 ft

## Route notes

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

Time-zone information: When it's 03:36 in Apia, it's 06:36 in St Mary'S.
With a 21-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)
- [St Mary's Airport (KSM)](https://www.flightduration.online/airport/ksm-st-marys-st-marys-airport/1ef266df-8810-6b14-99ba-06bb2780ed98)
- [Flight duration calculator](/#calculator)