Distance calculator

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

KBOS · Boston Logan International Airport → KJYO · Leesburg Executive Airport

Distance
357.2 nm
661.5 km · 411.0 mi
Course (true)
239°
Reverse course
054°
Flight time
0:49

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