# Distance from Seoul (ICN) to Koumac (KOC)

> 7,568 km · estimated flight time 10h · Long-haul route.

## Summary

- **Distance**: 7,568 km / 4,703 mi / 4,087 nm
- **Estimated flight time**: 10h
- **Heading**: 142° (southeast)
- **Return heading**: 328° (north northwest)
- **Classification**: Long-haul
- **Type**: International (South Korea) → New Caledonia
- **Intercontinental**: Asia → Oceania
- **Time difference**: +2h (When it's 13:36 in Seoul, it's 15:36 in Koumac)
- **Elevation difference**: 19 ft (KOC is higher than ICN)

## Airports

### [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

### [Koumac Airport (KOC)](https://www.flightduration.online/airport/koc-koumac-koumac-airport/1ef266df-750c-66f8-93b6-06bb2780ed98)

- City: Koumac, New Caledonia
- ICAO: NWWK
- Timezone: Pacific/Noumea
- Coordinates: -20.550000, 164.260000
- Elevation: 42 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 13:36 in Seoul, it's 15:36 in Koumac.

## Related

- [Incheon International Airport (ICN)](https://www.flightduration.online/airport/icn-seoul-incheon-international-airport/1ef266df-8e0e-6aac-85a0-06bb2780ed98)
- [Koumac Airport (KOC)](https://www.flightduration.online/airport/koc-koumac-koumac-airport/1ef266df-750c-66f8-93b6-06bb2780ed98)
- [Flight duration calculator](/#calculator)