# Distance from Houailou (HLU) to Seoul (ICN)

> 7,710 km · estimated flight time 10h · Long-haul route.

## Summary

- **Distance**: 7,710 km / 4,791 mi / 4,163 nm
- **Estimated flight time**: 10h
- **Heading**: 328° (north northwest)
- **Return heading**: 141° (southeast)
- **Classification**: Long-haul
- **Type**: International (New Caledonia) → South Korea
- **Intercontinental**: Oceania → Asia
- **Time difference**: -2h (When it's 00:49 in Houailou, it's 22:49 in Seoul)
- **Elevation difference**: 13 ft (ICN is higher than HLU)

## Airports

### [Nesson Airport (HLU)](https://www.flightduration.online/airport/hlu-houailou-nesson-airport/1ef266df-7508-6c9c-9973-06bb2780ed98)

- City: Houailou, New Caledonia
- ICAO: NWWH
- Timezone: Pacific/Noumea
- Coordinates: -21.260000, 165.620000
- Elevation: 10 ft

### [Incheon International Airport (ICN)](https://www.flightduration.online/airport/icn-seoul-incheon-international-airport/1ef266df-8e0e-6aac-85a0-06bb2780ed98)

- City: Seoul, South Korea
- ICAO: RKSI
- Timezone: Asia/Seoul
- Coordinates: 37.470000, 126.450000
- Elevation: 23 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 00:49 in Houailou, it's 22:49 in Seoul.

## Related

- [Nesson Airport (HLU)](https://www.flightduration.online/airport/hlu-houailou-nesson-airport/1ef266df-7508-6c9c-9973-06bb2780ed98)
- [Incheon International Airport (ICN)](https://www.flightduration.online/airport/icn-seoul-incheon-international-airport/1ef266df-8e0e-6aac-85a0-06bb2780ed98)
- [Flight duration calculator](/#calculator)