# Distance from St Louis (STL) to Walaha (WLH)

> 12,095 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 12,095 km / 7,516 mi / 6,531 nm
- **Estimated flight time**: 15h
- **Heading**: 265° (west)
- **Return heading**: 54° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Vanuatu
- **Intercontinental**: North America → Oceania
- **Time difference**: +16h (When it's 08:55 in St Louis, it's 00:55 in Walaha)
- **Elevation difference**: 466 ft (WLH is lower than STL)

## Airports

### [St Louis Lambert International Airport (STL)](https://www.flightduration.online/airport/stl-st-louis-st-louis-lambert-international-airport/1ef266df-39ab-67da-9abe-06bb2780ed98)

- City: St Louis, United States
- ICAO: KSTL
- Timezone: America/Chicago
- Coordinates: 38.750000, -90.370000
- Elevation: 617 ft

### [Walaha Airport (WLH)](https://www.flightduration.online/airport/wlh-walaha-walaha-airport/1ef266df-74ba-620e-8ed5-06bb2780ed98)

- City: Walaha, Vanuatu
- ICAO: NVSW
- Timezone: Pacific/Efate
- Coordinates: -15.410000, 167.690000
- Elevation: 151 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 08:55 in St Louis, it's 00:55 in Walaha.
With a 16-hour time difference, expect significant jet lag.

## Related

- [St Louis Lambert International Airport (STL)](https://www.flightduration.online/airport/stl-st-louis-st-louis-lambert-international-airport/1ef266df-39ab-67da-9abe-06bb2780ed98)
- [Walaha Airport (WLH)](https://www.flightduration.online/airport/wlh-walaha-walaha-airport/1ef266df-74ba-620e-8ed5-06bb2780ed98)
- [Flight duration calculator](/#calculator)