Distance calculator

Great-circle distance. Enter an airport ICAO / IATA code or coordinates (for example 52.1657, 20.9671).

KGPI · Glacier Park International Airport → KBFI · King County International Airport - Boeing Field

Distance
326.9 nm
605.5 km · 376.2 mi
Course (true)
265°
Reverse course
079°
Flight time
0:45

Straight great-circle distance, not a route. Course is true, not magnetic.