Distance: SEA to LHR
Seattle–Tacoma International Airport ↔ London Heathrow Airport
Kilometers
7,702
km
Miles
4,786
mi
Nautical Miles
4,159
nm
Route Map
Distance & Flight Information
- Great-Circle Distance
- 7,702 km
- Distance (Miles)
- 4,786 mi
- Distance (Nautical Miles)
- 4,159 nm
- Estimated Flight Time
- ~9h 34m
- Initial Bearing
- 34.5° (NE)