# Distance from Smithton Airport (SIO) to London (STN)

> 17,088 km · estimated flight time 21h · Ultra-long-haul route.

## Summary

- **Distance**: 17,088 km / 10,618 mi / 9,227 nm
- **Estimated flight time**: 21h
- **Heading**: 307° (northwest)
- **Return heading**: 79° (east)
- **Classification**: Ultra-long-haul
- **Type**: International (Australia) → United Kingdom
- **Intercontinental**: Oceania → Europe
- **Time difference**: -9h (When it's 15:45 in Smithton Airport, it's 06:45 in London)
- **Elevation difference**: 317 ft (STN is higher than SIO)

## Airports

### [Smithton Airport (SIO)](https://www.flightduration.online/airport/sio-smithton-airport/1ef266e0-1932-6eee-8e2b-06bb2780ed98)

- City: Smithton Airport, Australia
- ICAO: YSMI
- Timezone: Australia/Hobart
- Coordinates: -40.840000, 145.080000
- Elevation: 31 ft

### [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

## 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 15:45 in Smithton Airport, it's 06:45 in London.
With a 9-hour time difference, expect significant jet lag.

## Related

- [Smithton Airport (SIO)](https://www.flightduration.online/airport/sio-smithton-airport/1ef266e0-1932-6eee-8e2b-06bb2780ed98)
- [London Stansted Airport (STN)](https://www.flightduration.online/airport/stn-london-london-stansted-airport/1ef266de-c5b5-68ee-8115-06bb2780ed98)
- [Flight duration calculator](/#calculator)