# Distance from Noumea (NOU) to St Louis (STL)

> 12,646 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 12,646 km / 7,858 mi / 6,828 nm
- **Estimated flight time**: 16h
- **Heading**: 56° (northeast)
- **Return heading**: 260° (west)
- **Classification**: Ultra-long-haul
- **Type**: International (New Caledonia) → United States
- **Intercontinental**: Oceania → North America
- **Time difference**: -16h (When it's 04:32 in Noumea, it's 12:32 in St Louis)
- **Elevation difference**: 565 ft (STL is higher than NOU)

## Airports

### [La Tontouta International Airport (NOU)](https://www.flightduration.online/airport/nou-noumea-la-tontouta-international-airport/1ef266df-7538-65c8-9e7b-06bb2780ed98)

- City: Noumea, New Caledonia
- ICAO: NWWW
- Timezone: Pacific/Noumea
- Coordinates: -22.010000, 166.210000
- Elevation: 52 ft

### [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

## 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 04:32 in Noumea, it's 12:32 in St Louis.
With a 16-hour time difference, expect significant jet lag.

## Related

- [La Tontouta International Airport (NOU)](https://www.flightduration.online/airport/nou-noumea-la-tontouta-international-airport/1ef266df-7538-65c8-9e7b-06bb2780ed98)
- [St Louis Lambert International Airport (STL)](https://www.flightduration.online/airport/stl-st-louis-st-louis-lambert-international-airport/1ef266df-39ab-67da-9abe-06bb2780ed98)
- [Flight duration calculator](/#calculator)