# Distance from London (STN) to Puerto Williams (WPU)

> 13,419 km · estimated flight time 17h · Ultra-long-haul route.

## Summary

- **Distance**: 13,419 km / 8,338 mi / 7,246 nm
- **Estimated flight time**: 17h
- **Heading**: 218° (southwest)
- **Return heading**: 42° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United Kingdom) → Chile
- **Intercontinental**: Europe → South America
- **Time difference**: -5h (When it's 06:58 in London, it's 01:58 in Puerto Williams)
- **Elevation difference**: 260 ft (WPU is lower than STN)

## Airports

### [London Stansted Airport (STN)](https://www.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

### [Guardiamarina Zanartu Airport (WPU)](https://www.flightduration.online/airport/wpu-puerto-williams-guardiamarina-zanartu-airport/1ef266df-9aa6-65a8-98e0-06bb2780ed98)

- City: Puerto Williams, Chile
- ICAO: SCGZ
- Timezone: America/Santiago
- Coordinates: -54.930000, -67.630000
- Elevation: 88 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 06:58 in London, it's 01:58 in Puerto Williams.
The 5-hour time difference may cause some jet lag.

## Related

- [London Stansted Airport (STN)](https://www.flightduration.online/airport/stn-london-london-stansted-airport/1ef266de-c5b5-68ee-8115-06bb2780ed98)
- [Guardiamarina Zanartu Airport (WPU)](https://www.flightduration.online/airport/wpu-puerto-williams-guardiamarina-zanartu-airport/1ef266df-9aa6-65a8-98e0-06bb2780ed98)
- [Flight duration calculator](/#calculator)