Distance calculator

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

KRBW · Lowcountry Regional Airport → KBOS · Boston Logan International Airport

Distance
727.7 nm
1,347.7 km · 837.4 mi
Course (true)
036°
Reverse course
222°
Flight time
1:39

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