Distance calculator

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

KBOS · Boston Logan International Airport → KSSC · Shaw Air Force Base

Distance
672.3 nm
1,245.2 km · 773.7 mi
Course (true)
225°
Reverse course
039°
Flight time
1:32

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