# Distance from San Francisco (SFO) to Saint-Yan (SYT)

> 9,253 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,253 km / 5,750 mi / 4,996 nm
- **Estimated flight time**: 12h
- **Heading**: 34° (northeast)
- **Return heading**: 320° (northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → France
- **Intercontinental**: North America → Europe
- **Time difference**: +9h (When it's 21:41 in San Francisco, it's 06:41 in Saint-Yan)
- **Elevation difference**: 783 ft (SYT is higher than SFO)

## Airports

### [San Francisco International Airport (SFO)](https://www.flightduration.online/airport/sfo-san-francisco-san-francisco-international-airport/1ef266df-382a-66ea-a1cc-06bb2780ed98)

- City: San Francisco, United States
- ICAO: KSFO
- Timezone: America/Los_Angeles
- Coordinates: 37.620000, -122.380000
- Elevation: 13 ft

### [Saint-Yan Airport (SYT)](https://www.flightduration.online/airport/syt-saint-yan-saint-yan-airport/1ef266df-4a4e-6d80-a42d-06bb2780ed98)

- City: Saint-Yan, France
- ICAO: LFLN
- Timezone: Europe/Paris
- Coordinates: 46.410000, 4.010000
- Elevation: 796 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 21:41 in San Francisco, it's 06:41 in Saint-Yan.
With a 9-hour time difference, expect significant jet lag.

## Related

- [San Francisco International Airport (SFO)](https://www.flightduration.online/airport/sfo-san-francisco-san-francisco-international-airport/1ef266df-382a-66ea-a1cc-06bb2780ed98)
- [Saint-Yan Airport (SYT)](https://www.flightduration.online/airport/syt-saint-yan-saint-yan-airport/1ef266df-4a4e-6d80-a42d-06bb2780ed98)
- [Flight duration calculator](/#calculator)