# Distance from Alton/St Louis (ALN) to Apia (APW)

> 10,290 km · estimated flight time 13h · Ultra-long-haul route.

## Summary

- **Distance**: 10,290 km / 6,394 mi / 5,556 nm
- **Estimated flight time**: 13h
- **Heading**: 254° (west southwest)
- **Return heading**: 50° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Samoa
- **Intercontinental**: North America → Oceania
- **Time difference**: +18h (When it's 04:34 in Alton/St Louis, it's 22:34 in Apia)
- **Elevation difference**: 486 ft (APW is lower than ALN)

## Airports

### [St Louis Regional Airport (ALN)](https://www.flightduration.online/airport/aln-altonst-louis-st-louis-regional-airport/1ef266df-0e15-6d96-bfee-06bb2780ed98)

- City: Alton/St Louis, United States
- ICAO: KALN
- Timezone: America/Chicago
- Coordinates: 38.890000, -90.050000
- Elevation: 544 ft

### [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

## 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 04:34 in Alton/St Louis, it's 22:34 in Apia.
With a 18-hour time difference, expect significant jet lag.

## Related

- [St Louis Regional Airport (ALN)](https://www.flightduration.online/airport/aln-altonst-louis-st-louis-regional-airport/1ef266df-0e15-6d96-bfee-06bb2780ed98)
- [Faleolo International Airport (APW)](https://www.flightduration.online/airport/apw-apia-faleolo-international-airport/1ef266df-730d-6906-ae9b-06bb2780ed98)
- [Flight duration calculator](/#calculator)