# Distance from Christchurch (CHC) to Au (GRL)

> 4,653 km · estimated flight time 6h · Long-haul route.

## Summary

- **Distance**: 4,653 km / 2,891 mi / 2,512 nm
- **Estimated flight time**: 6h
- **Heading**: 321° (northwest)
- **Return heading**: 152° (south southeast)
- **Classification**: Long-haul
- **Type**: International (New Zealand) → Papua New Guinea
- **Time difference**: -2h (When it's 20:20 in Christchurch, it's 18:20 in Au)
- **Elevation difference**: 2,416 ft (GRL 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

### [Garasa Airport (GRL)](https://www.flightduration.online/airport/grl-au-garasa-airport/1ef266de-9b3b-6c4e-9620-06bb2780ed98)

- City: Au, Papua New Guinea
- ICAO: AYGG
- Timezone: Pacific/Port_Moresby
- Coordinates: -7.980000, 147.210000
- Elevation: 2,539 ft

## Route notes

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

Time-zone information: When it's 20:20 in Christchurch, it's 18:20 in Au.

## Related

- [Christchurch International Airport (CHC)](https://www.flightduration.online/airport/chc-christchurch-christchurch-international-airport/1ef266df-7661-64f4-a788-06bb2780ed98)
- [Garasa Airport (GRL)](https://www.flightduration.online/airport/grl-au-garasa-airport/1ef266de-9b3b-6c4e-9620-06bb2780ed98)
- [Flight duration calculator](/#calculator)