Distance calculator

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

KSME · Lake Cumberland Regional Airport → KBOS · Boston Logan International Airport

Distance
703.6 nm
1,303.1 km · 809.7 mi
Course (true)
059°
Reverse course
248°
Flight time
1:36

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