LHR to SEA
Great-circle distance and true bearings between London Heathrow Airport and Seattle–Tacoma International Airport, plus the airlines and aircraft that fly the route.
Great-circle distance
4,159 nm
4,786 mi · 7,702 km
Initial bearing LHR→SEA
322° NW
Initial bearing SEA→LHR
034° NE
Airlines flying this route
Aircraft on this route
Boeing 747-40076W777
Historical route data from OpenFlights — may be out of date. Distances are great-circle; actual routings differ.