Distance calculator

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

KBOS · Boston Logan International Airport → KGEO · Brown County Airport

Distance
622.1 nm
1,152.1 km · 715.9 mi
Course (true)
255°
Reverse course
066°
Flight time
1:25

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