Distance calculator

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

KBFD · Bradford Regional Airport → KBOS · Boston Logan International Airport

Distance
341.6 nm
632.7 km · 393.1 mi
Course (true)
082°
Reverse course
267°
Flight time
0:47

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