# Distance from Christchurch (CHC) to Harper (CPA)

> 15,666 km · estimated flight time 19h · Ultra-long-haul route.

## Summary

- **Distance**: 15,666 km / 9,735 mi / 8,459 nm
- **Estimated flight time**: 19h
- **Heading**: 180° (south)
- **Return heading**: 180° (south)
- **Classification**: Ultra-long-haul
- **Type**: International (New Zealand) → Liberia
- **Intercontinental**: Oceania → Africa
- **Time difference**: -12h (When it's 10:25 in Christchurch, it's 22:25 in Harper)
- **Elevation difference**: 103 ft (CPA 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

### [Cape Palmas Airport (CPA)](https://www.flightduration.online/airport/cpa-harper-cape-palmas-airport/1ef266de-e823-63fe-adfc-06bb2780ed98)

- City: Harper, Liberia
- ICAO: GLCP
- Timezone: Africa/Monrovia
- Coordinates: 4.380000, -7.700000
- Elevation: 20 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 10:25 in Christchurch, it's 22:25 in Harper.
With a 12-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)
- [Cape Palmas Airport (CPA)](https://www.flightduration.online/airport/cpa-harper-cape-palmas-airport/1ef266de-e823-63fe-adfc-06bb2780ed98)
- [Flight duration calculator](/#calculator)