# Distance from London (STN) to Westport Airport (WSZ)

> 18,711 km · estimated flight time 23h · Ultra-long-haul route.

## Summary

- **Distance**: 18,711 km / 11,627 mi / 10,103 nm
- **Estimated flight time**: 23h
- **Heading**: 34° (north northeast)
- **Return heading**: 333° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (United Kingdom) → New Zealand
- **Intercontinental**: Europe → Oceania
- **Time difference**: +11h (When it's 07:27 in London, it's 18:27 in Westport Airport)
- **Elevation difference**: 335 ft (WSZ is lower than STN)

## Airports

### [London Stansted Airport (STN)](https://flightduration.online/airport/stn-london-london-stansted-airport/1ef266de-c5b5-68ee-8115-06bb2780ed98)

- City: London, United Kingdom
- ICAO: EGSS
- Timezone: Europe/London
- Coordinates: 51.880000, 0.240000
- Elevation: 348 ft

### [Westport Airport (WSZ)](https://flightduration.online/airport/wsz-westport-airport/1ef266df-7848-61f0-a612-06bb2780ed98)

- City: Westport Airport, New Zealand
- ICAO: NZWS
- Timezone: Pacific/Auckland
- Coordinates: -41.740000, 171.580000
- Elevation: 13 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 07:27 in London, it's 18:27 in Westport Airport.
With a 11-hour time difference, expect significant jet lag.

## Related

- [London Stansted Airport (STN)](https://flightduration.online/airport/stn-london-london-stansted-airport/1ef266de-c5b5-68ee-8115-06bb2780ed98)
- [Westport Airport (WSZ)](https://flightduration.online/airport/wsz-westport-airport/1ef266df-7848-61f0-a612-06bb2780ed98)
- [Flight duration calculator](/#calculator)