# Distance from Nkongsamba (NKS) to Seattle (SEA)

> 12,555 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 12,555 km / 7,802 mi / 6,779 nm
- **Estimated flight time**: 16h
- **Heading**: 327° (north northwest)
- **Return heading**: 53° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Cameroon) → United States
- **Intercontinental**: Africa → North America
- **Time difference**: -8h (When it's 17:01 in Nkongsamba, it's 09:01 in Seattle)
- **Elevation difference**: 2,209 ft (SEA is lower than NKS)

## Airports

### [Nkongsamba Airport (NKS)](https://flightduration.online/airport/nks-nkongsamba-nkongsamba-airport/1ef266de-d8b4-6616-960b-06bb2780ed98)

- City: Nkongsamba, Cameroon
- ICAO: FKAN
- Timezone: Africa/Douala
- Coordinates: 4.950000, 9.930000
- Elevation: 2,641 ft

### [Seattle-Tacoma International Airport (SEA)](https://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 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 17:01 in Nkongsamba, it's 09:01 in Seattle.
With a 8-hour time difference, expect significant jet lag.

## Related

- [Nkongsamba Airport (NKS)](https://flightduration.online/airport/nks-nkongsamba-nkongsamba-airport/1ef266de-d8b4-6616-960b-06bb2780ed98)
- [Seattle-Tacoma International Airport (SEA)](https://flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)
- [Flight duration calculator](/#calculator)