Distance calculator

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

KUWL · New Castle-Henry County Municipal Airport → KBOS · Boston Logan International Airport

Distance
663.8 nm
1,229.3 km · 763.8 mi
Course (true)
072°
Reverse course
262°
Flight time
1:31

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