Distance calculator

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

KLMS · Louisville Winston County Airport → KTYS · McGhee Tyson Airport

Distance
297.5 nm
550.9 km · 342.3 mi
Course (true)
056°
Reverse course
239°
Flight time
0:41

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