Distance calculator

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

KBOS · Boston Logan International Airport → KGRD · Greenwood County Airport

Distance
715.3 nm
1,324.7 km · 823.2 mi
Course (true)
231°
Reverse course
044°
Flight time
1:38

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