# Distance from Christchurch (CHC) to Kampong Chhnang Airport (KZC)

> 9,243 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,243 km / 5,743 mi / 4,991 nm
- **Estimated flight time**: 12h
- **Heading**: 294° (west northwest)
- **Return heading**: 137° (southeast)
- **Classification**: Ultra-long-haul
- **Type**: International (New Zealand) → Cambodia
- **Intercontinental**: Oceania → Asia
- **Time difference**: -5h (When it's 08:34 in Christchurch, it's 03:34 in Kampong Chhnang Airport)
- **Elevation difference**: 67 ft (KZC 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

### [Kampong Chhnang Airport (KZC)](https://www.flightduration.online/airport/kzc-kampong-chhnang-airport/1ef266df-ef9b-6874-9987-06bb2780ed98)

- City: Kampong Chhnang Airport, Cambodia
- ICAO: VDKH
- Timezone: Asia/Phnom_Penh
- Coordinates: 12.260000, 104.560000
- Elevation: 56 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 08:34 in Christchurch, it's 03:34 in Kampong Chhnang Airport.
The 5-hour time difference may cause some jet lag.

## Related

- [Christchurch International Airport (CHC)](https://www.flightduration.online/airport/chc-christchurch-christchurch-international-airport/1ef266df-7661-64f4-a788-06bb2780ed98)
- [Kampong Chhnang Airport (KZC)](https://www.flightduration.online/airport/kzc-kampong-chhnang-airport/1ef266df-ef9b-6874-9987-06bb2780ed98)
- [Flight duration calculator](/#calculator)