# Distance from Christchurch (CHC) to Koulamoutou (KOU)

> 14,666 km · estimated flight time 18h · Ultra-long-haul route.

## Summary

- **Distance**: 14,666 km / 9,113 mi / 7,919 nm
- **Estimated flight time**: 18h
- **Heading**: 207° (south southwest)
- **Return heading**: 161° (south southeast)
- **Classification**: Ultra-long-haul
- **Type**: International (New Zealand) → Gabon
- **Intercontinental**: Oceania → Africa
- **Time difference**: -11h (When it's 06:22 in Christchurch, it's 19:22 in Koulamoutou)
- **Elevation difference**: 947 ft (KOU is higher than CHC)

## Airports

### [Christchurch International Airport (CHC)](https://www.flightduration.online/airport/chc-christchurch-christchurch-international-airport/1ef266df-7661-64f4-a788-06bb2780ed98)

- City: Christchurch, New Zealand
- ICAO: NZCH
- Timezone: Pacific/Auckland
- Coordinates: -43.490000, 172.530000
- Elevation: 123 ft

### [Koulamoutou Airport (KOU)](https://www.flightduration.online/airport/kou-koulamoutou-koulamoutou-airport/1ef266de-dd33-64b2-8b27-06bb2780ed98)

- City: Koulamoutou, Gabon
- ICAO: FOGK
- Timezone: Africa/Libreville
- Coordinates: -1.180000, 12.440000
- Elevation: 1,070 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 06:22 in Christchurch, it's 19:22 in Koulamoutou.
With a 11-hour time difference, expect significant jet lag.

## Related

- [Christchurch International Airport (CHC)](https://www.flightduration.online/airport/chc-christchurch-christchurch-international-airport/1ef266df-7661-64f4-a788-06bb2780ed98)
- [Koulamoutou Airport (KOU)](https://www.flightduration.online/airport/kou-koulamoutou-koulamoutou-airport/1ef266de-dd33-64b2-8b27-06bb2780ed98)
- [Flight duration calculator](/#calculator)