Distance calculator

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

KBOS · Boston Logan International Airport → KLPR · Lorain County Regional Airport

Distance
502.9 nm
931.3 km · 578.7 mi
Course (true)
267°
Reverse course
079°
Flight time
1:09

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