# Distance from Christchurch (CHC) to Tainan City (TNN)

> 9,113 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,113 km / 5,662 mi / 4,920 nm
- **Estimated flight time**: 12h
- **Heading**: 313° (northwest)
- **Return heading**: 145° (southeast)
- **Classification**: Ultra-long-haul
- **Type**: International (New Zealand) → Taiwan
- **Intercontinental**: Oceania → Asia
- **Time difference**: -4h (When it's 23:27 in Christchurch, it's 19:27 in Tainan City)
- **Elevation difference**: 60 ft (TNN 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

### [Tainan Airport (TNN)](https://www.flightduration.online/airport/tnn-tainan-city-tainan-airport/1ef266df-8aef-6c86-a5dd-06bb2780ed98)

- City: Tainan City, Taiwan
- ICAO: RCNN
- Timezone: Asia/Taipei
- Coordinates: 22.950000, 120.210000
- Elevation: 63 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 23:27 in Christchurch, it's 19:27 in Tainan City.
The 4-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)
- [Tainan Airport (TNN)](https://www.flightduration.online/airport/tnn-tainan-city-tainan-airport/1ef266df-8aef-6c86-a5dd-06bb2780ed98)
- [Flight duration calculator](/#calculator)