Distance calculator

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

KAXQ · Clarion County Airport → KBOS · Boston Logan International Airport

Distance
383.4 nm
710.1 km · 441.2 mi
Course (true)
077°
Reverse course
263°
Flight time
0:52

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