# Distance from Koumac (KOC) to Zagreb (ZAG)

> 15,988 km · estimated flight time 20h · Ultra-long-haul route.

## Summary

- **Distance**: 15,988 km / 9,934 mi / 8,633 nm
- **Estimated flight time**: 20h
- **Heading**: 321° (northwest)
- **Return heading**: 57° (east northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (New Caledonia) → Croatia
- **Intercontinental**: Oceania → Europe
- **Time difference**: -9h (When it's 14:20 in Koumac, it's 05:20 in Zagreb)
- **Elevation difference**: 311 ft (ZAG is higher than KOC)

## Airports

### [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

### [Zagreb Airport (ZAG)](https://www.flightduration.online/airport/zag-zagreb-zagreb-airport/1ef266df-43f4-691c-9d2a-06bb2780ed98)

- City: Zagreb, Croatia
- ICAO: LDZA
- Timezone: Europe/Zagreb
- Coordinates: 45.740000, 16.070000
- Elevation: 353 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 14:20 in Koumac, it's 05:20 in Zagreb.
With a 9-hour time difference, expect significant jet lag.

## Related

- [Koumac Airport (KOC)](https://www.flightduration.online/airport/koc-koumac-koumac-airport/1ef266df-750c-66f8-93b6-06bb2780ed98)
- [Zagreb Airport (ZAG)](https://www.flightduration.online/airport/zag-zagreb-zagreb-airport/1ef266df-43f4-691c-9d2a-06bb2780ed98)
- [Flight duration calculator](/#calculator)