# Distance from Chambery/Aix-les-Bains (CMF) to Seattle (SEA)

> 8,500 km · estimated flight time 11h · Long-haul route.

## Summary

- **Distance**: 8,500 km / 5,282 mi / 4,590 nm
- **Estimated flight time**: 11h
- **Heading**: 327° (north northwest)
- **Return heading**: 34° (northeast)
- **Classification**: Long-haul
- **Type**: International (France) → United States
- **Intercontinental**: Europe → North America
- **Time difference**: -9h (When it's 23:14 in Chambery/Aix-les-Bains, it's 14:14 in Seattle)
- **Elevation difference**: 347 ft (SEA is lower than CMF)

## Airports

### [Chambery-Savoie Airport (CMF)](https://www.flightduration.online/airport/cmf-chamberyaix-les-bains-chambery-savoie-airport/1ef266df-4a23-6d06-b7eb-06bb2780ed98)

- City: Chambery/Aix-les-Bains, France
- ICAO: LFLB
- Timezone: Europe/Paris
- Coordinates: 45.640000, 5.880000
- Elevation: 779 ft

### [Seattle-Tacoma International Airport (SEA)](https://www.flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)

- City: Seattle, United States
- ICAO: KSEA
- Timezone: America/Los_Angeles
- Coordinates: 47.450000, -122.310000
- Elevation: 432 ft

## Route notes

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

Time-zone information: When it's 23:14 in Chambery/Aix-les-Bains, it's 14:14 in Seattle.
With a 9-hour time difference, expect significant jet lag.

## Related

- [Chambery-Savoie Airport (CMF)](https://www.flightduration.online/airport/cmf-chamberyaix-les-bains-chambery-savoie-airport/1ef266df-4a23-6d06-b7eb-06bb2780ed98)
- [Seattle-Tacoma International Airport (SEA)](https://www.flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)
- [Flight duration calculator](/#calculator)