# Distance from Tokyo (NRT) to Sion (SIR)

> 9,762 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,762 km / 6,066 mi / 5,271 nm
- **Estimated flight time**: 12h
- **Heading**: 330° (north northwest)
- **Return heading**: 36° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Japan) → Switzerland
- **Intercontinental**: Asia → Europe
- **Time difference**: -7h (When it's 11:24 in Tokyo, it's 04:24 in Sion)
- **Elevation difference**: 1,444 ft (SIR is higher than NRT)

## Airports

### [Narita International Airport (NRT)](https://www.flightduration.online/airport/nrt-tokyo-narita-international-airport/1ef266df-8b22-61a4-b84a-06bb2780ed98)

- City: Tokyo, Japan
- ICAO: RJAA
- Timezone: Asia/Tokyo
- Coordinates: 35.760000, 140.390000
- Elevation: 141 ft

### [Sion Airport (SIR)](https://www.flightduration.online/airport/sir-sion-sion-airport/1ef266df-5741-6844-a33f-06bb2780ed98)

- City: Sion, Switzerland
- ICAO: LSGS
- Timezone: Europe/Zurich
- Coordinates: 46.220000, 7.330000
- Elevation: 1,585 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 11:24 in Tokyo, it's 04:24 in Sion.
With a 7-hour time difference, expect significant jet lag.

## Related

- [Narita International Airport (NRT)](https://www.flightduration.online/airport/nrt-tokyo-narita-international-airport/1ef266df-8b22-61a4-b84a-06bb2780ed98)
- [Sion Airport (SIR)](https://www.flightduration.online/airport/sir-sion-sion-airport/1ef266df-5741-6844-a33f-06bb2780ed98)
- [Flight duration calculator](/#calculator)