# Distance from Kindamba (KNJ) to Seattle (SEA)

> 13,663 km · estimated flight time 17h · Ultra-long-haul route.

## Summary

- **Distance**: 13,663 km / 8,490 mi / 7,377 nm
- **Estimated flight time**: 17h
- **Heading**: 327° (north northwest)
- **Return heading**: 54° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Congo) → United States
- **Intercontinental**: Africa → North America
- **Time difference**: -8h (When it's 10:47 in Kindamba, it's 02:47 in Seattle)
- **Elevation difference**: 1,028 ft (SEA is lower than KNJ)

## Airports

### [Kindamba Airport (KNJ)](https://www.flightduration.online/airport/knj-kindamba-kindamba-airport/1ef266de-d628-6ba4-b5ca-06bb2780ed98)

- City: Kindamba, Congo
- ICAO: FCBK
- Timezone: Africa/Brazzaville
- Coordinates: -3.950000, 14.520000
- Elevation: 1,460 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 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 10:47 in Kindamba, it's 02:47 in Seattle.
With a 8-hour time difference, expect significant jet lag.

## Related

- [Kindamba Airport (KNJ)](https://www.flightduration.online/airport/knj-kindamba-kindamba-airport/1ef266de-d628-6ba4-b5ca-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)