# Distance from Atar (ATR) to Christchurch (CHC)

> 17,408 km · estimated flight time 21h · Ultra-long-haul route.

## Summary

- **Distance**: 17,408 km / 10,817 mi / 9,400 nm
- **Estimated flight time**: 21h
- **Heading**: 190° (south)
- **Return heading**: 167° (south southeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Mauritania) → New Zealand
- **Intercontinental**: Africa → Oceania
- **Time difference**: +12h (When it's 22:07 in Atar, it's 10:07 in Christchurch)
- **Elevation difference**: 611 ft (CHC is lower than ATR)

## Airports

### [Atar International Airport (ATR)](https://www.flightduration.online/airport/atr-atar-atar-international-airport/1ef266de-e957-66bc-8d77-06bb2780ed98)

- City: Atar, Mauritania
- ICAO: GQPA
- Timezone: Africa/Nouakchott
- Coordinates: 20.510000, -13.040000
- Elevation: 734 ft

### [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

## 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 22:07 in Atar, it's 10:07 in Christchurch.
With a 12-hour time difference, expect significant jet lag.

## Related

- [Atar International Airport (ATR)](https://www.flightduration.online/airport/atr-atar-atar-international-airport/1ef266de-e957-66bc-8d77-06bb2780ed98)
- [Christchurch International Airport (CHC)](https://www.flightduration.online/airport/chc-christchurch-christchurch-international-airport/1ef266df-7661-64f4-a788-06bb2780ed98)
- [Flight duration calculator](/#calculator)