# Distance from Christchurch (CHC) to La Roche-sur-Yon/Les Ajoncs (EDM)

> 19,419 km · estimated flight time 24h · Ultra-long-haul route.

## Summary

- **Distance**: 19,419 km / 12,066 mi / 10,485 nm
- **Estimated flight time**: 24h
- **Heading**: 309° (northwest)
- **Return heading**: 55° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (New Zealand) → France
- **Intercontinental**: Oceania → Europe
- **Time difference**: -10h (When it's 17:58 in Christchurch, it's 07:58 in La Roche-sur-Yon/Les Ajoncs)
- **Elevation difference**: 176 ft (EDM 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

### [La Roche-sur-Yon Airport (EDM)](https://www.flightduration.online/airport/edm-la-roche-sur-yonles-ajoncs-la-roche-sur-yon-airport/1ef266df-4c9d-6f28-9480-06bb2780ed98)

- City: La Roche-sur-Yon/Les Ajoncs, France
- ICAO: LFRI
- Timezone: Europe/Paris
- Coordinates: 46.700000, -1.380000
- Elevation: 299 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 17:58 in Christchurch, it's 07:58 in La Roche-sur-Yon/Les Ajoncs.
With a 10-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)
- [La Roche-sur-Yon Airport (EDM)](https://www.flightduration.online/airport/edm-la-roche-sur-yonles-ajoncs-la-roche-sur-yon-airport/1ef266df-4c9d-6f28-9480-06bb2780ed98)
- [Flight duration calculator](/#calculator)