Distance: SEA to DCA
Seattle–Tacoma International Airport ↔ Ronald Reagan Washington National Airport
Kilometers
3,738
km
Miles
2,323
mi
Nautical Miles
2,018
nm
Route Map
Distance & Flight Information
- Great-Circle Distance
- 3,738 km
- Distance (Miles)
- 2,323 mi
- Distance (Nautical Miles)
- 2,018 nm
- Estimated Flight Time
- ~4h 54m
- Initial Bearing
- 87.9° (E)