Distance calculator

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

KHSE · Billy Mitchell Airport → KBOS · Boston Logan International Airport

Distance
479.1 nm
887.3 km · 551.4 mi
Course (true)
025°
Reverse course
208°
Flight time
1:05

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