# Distance from Geneva (GVA) to Koumac (KOC)

> 16,537 km · estimated flight time 20h · Ultra-long-haul route.

## Summary

- **Distance**: 16,537 km / 10,275 mi / 8,929 nm
- **Estimated flight time**: 20h
- **Heading**: 42° (northeast)
- **Return heading**: 330° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Switzerland) → New Caledonia
- **Intercontinental**: Europe → Oceania
- **Time difference**: +9h (When it's 12:11 in Geneva, it's 21:11 in Koumac)
- **Elevation difference**: 1,369 ft (KOC is lower than GVA)

## Airports

### [Geneva Cointrin International Airport (GVA)](https://www.flightduration.online/airport/gva-geneva-geneva-cointrin-international-airport/1ef266df-572a-6d10-8497-06bb2780ed98)

- City: Geneva, Switzerland
- ICAO: LSGG
- Timezone: Europe/Zurich
- Coordinates: 46.240000, 6.110000
- Elevation: 1,411 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 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 12:11 in Geneva, it's 21:11 in Koumac.
With a 9-hour time difference, expect significant jet lag.

## Related

- [Geneva Cointrin International Airport (GVA)](https://www.flightduration.online/airport/gva-geneva-geneva-cointrin-international-airport/1ef266df-572a-6d10-8497-06bb2780ed98)
- [Koumac Airport (KOC)](https://www.flightduration.online/airport/koc-koumac-koumac-airport/1ef266df-750c-66f8-93b6-06bb2780ed98)
- [Flight duration calculator](/#calculator)