Distance calculator

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

KAGC · Allegheny County Airport → KBOS · Boston Logan International Airport

Distance
419.5 nm
777.0 km · 482.8 mi
Course (true)
070°
Reverse course
256°
Flight time
0:57

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