# Distance from Houston (IAH) to Ile Ouen (IOU)

> 11,953 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 11,953 km / 7,427 mi / 6,454 nm
- **Estimated flight time**: 15h
- **Heading**: 254° (west southwest)
- **Return heading**: 64° (east northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → New Caledonia
- **Intercontinental**: North America → Oceania
- **Time difference**: +16h (When it's 21:02 in Houston, it's 13:02 in Ile Ouen)
- **Elevation difference**: 89 ft (IOU is lower than IAH)

## Airports

### [George Bush Intcntl/Houston Airport (IAH)](https://www.flightduration.online/airport/iah-houston-george-bush-intcntlhouston-airport/1ef266df-22d4-6822-bae6-06bb2780ed98)

- City: Houston, United States
- ICAO: KIAH
- Timezone: America/Chicago
- Coordinates: 29.980000, -95.340000
- Elevation: 96 ft

### [Edmond Cane Airport (IOU)](https://www.flightduration.online/airport/iou-ile-ouen-edmond-cane-airport/1ef266df-7518-6034-8ad3-06bb2780ed98)

- City: Ile Ouen, New Caledonia
- ICAO: NWWO
- Timezone: Pacific/Noumea
- Coordinates: -22.460000, 166.780000
- Elevation: 7 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 21:02 in Houston, it's 13:02 in Ile Ouen.
With a 16-hour time difference, expect significant jet lag.

## Related

- [George Bush Intcntl/Houston Airport (IAH)](https://www.flightduration.online/airport/iah-houston-george-bush-intcntlhouston-airport/1ef266df-22d4-6822-bae6-06bb2780ed98)
- [Edmond Cane Airport (IOU)](https://www.flightduration.online/airport/iou-ile-ouen-edmond-cane-airport/1ef266df-7518-6034-8ad3-06bb2780ed98)
- [Flight duration calculator](/#calculator)