# Distance from Christchurch (CHC) to Tres Arroyos (OYO)

> 9,471 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,471 km / 5,885 mi / 5,114 nm
- **Estimated flight time**: 12h
- **Heading**: 141° (southeast)
- **Return heading**: 215° (southwest)
- **Classification**: Ultra-long-haul
- **Type**: International (New Zealand) → Argentina
- **Intercontinental**: Oceania → South America
- **Time difference**: -15h (When it's 04:11 in Christchurch, it's 13:11 in Tres Arroyos)
- **Elevation difference**: 277 ft (OYO 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

### [Tres Arroyos Airport (OYO)](https://www.flightduration.online/airport/oyo-tres-arroyos-tres-arroyos-airport/1ef266df-9359-6296-b671-06bb2780ed98)

- City: Tres Arroyos, Argentina
- ICAO: SAZH
- Timezone: America/Argentina/Buenos_Aires
- Coordinates: -38.390000, -60.330000
- Elevation: 400 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 04:11 in Christchurch, it's 13:11 in Tres Arroyos.
With a 15-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)
- [Tres Arroyos Airport (OYO)](https://www.flightduration.online/airport/oyo-tres-arroyos-tres-arroyos-airport/1ef266df-9359-6296-b671-06bb2780ed98)
- [Flight duration calculator](/#calculator)