Distance calculator

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

KBOS · Boston Logan International Airport → KLKR · Lancaster County-Mc Whirter Field

Distance
650.4 nm
1,204.6 km · 748.5 mi
Course (true)
228°
Reverse course
042°
Flight time
1:29

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