# Distance from Christchurch (CHC) to Gamboma (GMM)

> 14,463 km · estimated flight time 18h · Ultra-long-haul route.

## Summary

- **Distance**: 14,463 km / 8,987 mi / 7,809 nm
- **Estimated flight time**: 18h
- **Heading**: 211° (south southwest)
- **Return heading**: 158° (south southeast)
- **Classification**: Ultra-long-haul
- **Type**: International (New Zealand) → Congo
- **Intercontinental**: Oceania → Africa
- **Time difference**: -11h (When it's 12:33 in Christchurch, it's 01:33 in Gamboma)
- **Elevation difference**: 1,386 ft (GMM 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

### [Gamboma Airport (GMM)](https://www.flightduration.online/airport/gmm-gamboma-gamboma-airport/1ef266de-d68c-6690-9c4b-06bb2780ed98)

- City: Gamboma, Congo
- ICAO: FCOG
- Timezone: Africa/Brazzaville
- Coordinates: -1.830000, 15.890000
- Elevation: 1,509 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 12:33 in Christchurch, it's 01:33 in Gamboma.
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)
- [Gamboma Airport (GMM)](https://www.flightduration.online/airport/gmm-gamboma-gamboma-airport/1ef266de-d68c-6690-9c4b-06bb2780ed98)
- [Flight duration calculator](/#calculator)