Distance: SEA to IAD
Seattle–Tacoma International Airport ↔ Washington Dulles International Airport
Kilometers
3.702
km
Miles
2.300
mi
Nautical Miles
1.999
nm
Route Map
Distance & Flight Information
- Great-Circle Distance
- 3.702 km
- Distance (Miles)
- 2.300 mi
- Distance (Nautical Miles)
- 1.999 nm
- Estimated Flight Time
- ~4h 51m
- Initial Bearing
- 88,0° (E)