Distance calculator

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

KPDX · Portland International Airport → KBTM · Bert Mooney Airport

Distance
423.3 nm
784.0 km · 487.1 mi
Course (true)
083°
Reverse course
271°
Flight time
0:58

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