Distance calculator

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

KHOC · Highland County Airport → KBOS · Boston Logan International Airport

Distance
600.1 nm
1,111.3 km · 690.6 mi
Course (true)
067°
Reverse course
256°
Flight time
1:22

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