Distance calculator

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

KBQP · Morehouse Memorial Airport → KSDF · Louisville Muhammad Ali International Airport

Distance
442.5 nm
819.5 km · 509.2 mi
Course (true)
041°
Reverse course
225°
Flight time
1:00

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