# Distance from Cognac/Chateaubernard (CNG) to Seattle (SEA)

> 8,223 km · estimated flight time 11h · Long-haul route.

## Summary

- **Distance**: 8,223 km / 5,109 mi / 4,440 nm
- **Estimated flight time**: 11h
- **Heading**: 323° (northwest)
- **Return heading**: 38° (northeast)
- **Classification**: Long-haul
- **Type**: International (France) → United States
- **Intercontinental**: Europe → North America
- **Time difference**: -9h (When it's 12:25 in Cognac/Chateaubernard, it's 03:25 in Seattle)
- **Elevation difference**: 330 ft (SEA is higher than CNG)

## Airports

### [Cognac-Chateaubernard (BA 709) Air Base (CNG)](https://www.flightduration.online/airport/cng-cognacchateaubernard-cognac-chateaubernard-ba-709-air-base/1ef266df-46bc-69ce-8860-06bb2780ed98)

- City: Cognac/Chateaubernard, France
- ICAO: LFBG
- Timezone: Europe/Paris
- Coordinates: 45.660000, -0.320000
- Elevation: 102 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 12:25 in Cognac/Chateaubernard, it's 03:25 in Seattle.
With a 9-hour time difference, expect significant jet lag.

## Related

- [Cognac-Chateaubernard (BA 709) Air Base (CNG)](https://www.flightduration.online/airport/cng-cognacchateaubernard-cognac-chateaubernard-ba-709-air-base/1ef266df-46bc-69ce-8860-06bb2780ed98)
- [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)