Distance: SEA to BOS
Seattle–Tacoma International Airport ↔ Boston Logan International Airport
Kilometers
4,006
km
Miles
2,489
mi
Nautical Miles
2,163
nm
Route Map
Distance & Flight Information
- Great-Circle Distance
- 4,006 km
- Distance (Miles)
- 2,489 mi
- Distance (Nautical Miles)
- 2,163 nm
- Estimated Flight Time
- ~5h 13m
- Initial Bearing
- 78.7° (ENE)