# Distance from Christchurch (CHC) to Tunis (TUN)

> 18,344 km · estimated flight time 23h · Ultra-long-haul route.

## Summary

- **Distance**: 18,344 km / 11,399 mi / 9,905 nm
- **Estimated flight time**: 23h
- **Heading**: 250° (west southwest)
- **Return heading**: 122° (east southeast)
- **Classification**: Ultra-long-haul
- **Type**: International (New Zealand) → Tunisia
- **Intercontinental**: Oceania → Africa
- **Time difference**: -11h (When it's 22:31 in Christchurch, it's 11:31 in Tunis)
- **Elevation difference**: 101 ft (TUN is lower 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

### [Tunis Carthage International Airport (TUN)](https://www.flightduration.online/airport/tun-tunis-tunis-carthage-international-airport/1ef266de-b87a-6594-85bf-06bb2780ed98)

- City: Tunis, Tunisia
- ICAO: DTTA
- Timezone: Africa/Tunis
- Coordinates: 36.850000, 10.230000
- Elevation: 22 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 22:31 in Christchurch, it's 11:31 in Tunis.
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)
- [Tunis Carthage International Airport (TUN)](https://www.flightduration.online/airport/tun-tunis-tunis-carthage-international-airport/1ef266de-b87a-6594-85bf-06bb2780ed98)
- [Flight duration calculator](/#calculator)