# Distance from Mandera (NDE) to Seattle (SEA)

> 14,096 km · estimated flight time 18h · Ultra-long-haul route.

## Summary

- **Distance**: 14,096 km / 8,759 mi / 7,611 nm
- **Estimated flight time**: 18h
- **Heading**: 347° (north northwest)
- **Return heading**: 20° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Kenya) → United States
- **Intercontinental**: Africa → North America
- **Time difference**: -10h (When it's 01:52 in Mandera, it's 15:52 in Seattle)
- **Elevation difference**: 373 ft (SEA is lower than NDE)

## Airports

### [Mandera Airport (NDE)](https://www.flightduration.online/airport/nde-mandera-mandera-airport/1ef266de-ec65-6bc4-abfb-06bb2780ed98)

- City: Mandera, Kenya
- ICAO: HKMA
- Timezone: Africa/Nairobi
- Coordinates: 3.930000, 41.850000
- Elevation: 805 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 01:52 in Mandera, it's 15:52 in Seattle.
With a 10-hour time difference, expect significant jet lag.

## Related

- [Mandera Airport (NDE)](https://www.flightduration.online/airport/nde-mandera-mandera-airport/1ef266de-ec65-6bc4-abfb-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)