Distance calculator

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

KAPG · Phillips Army Air Field → KSDF · Louisville Muhammad Ali International Airport

Distance
454.0 nm
840.8 km · 522.4 mi
Course (true)
263°
Reverse course
077°
Flight time
1:02

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