# Distance from Seattle (SEA) to Wadi Halfa (WHF)

> 11,882 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 11,882 km / 7,383 mi / 6,416 nm
- **Estimated flight time**: 15h
- **Heading**: 25° (north northeast)
- **Return heading**: 342° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Sudan
- **Intercontinental**: North America → Africa
- **Time difference**: +9h (When it's 16:36 in Seattle, it's 01:36 in Wadi Halfa)
- **Elevation difference**: 529 ft (WHF is higher than SEA)

## Airports

### [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

### [Wadi Halfa Airport (WHF)](https://www.flightduration.online/airport/whf-wadi-halfa-wadi-halfa-airport/1ef266de-ee48-6a22-aea4-06bb2780ed98)

- City: Wadi Halfa, Sudan
- ICAO: HSSW
- Timezone: Africa/Khartoum
- Coordinates: 21.800000, 31.520000
- Elevation: 961 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 16:36 in Seattle, it's 01:36 in Wadi Halfa.
With a 9-hour time difference, expect significant jet lag.

## Related

- [Seattle-Tacoma International Airport (SEA)](https://www.flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)
- [Wadi Halfa Airport (WHF)](https://www.flightduration.online/airport/whf-wadi-halfa-wadi-halfa-airport/1ef266de-ee48-6a22-aea4-06bb2780ed98)
- [Flight duration calculator](/#calculator)