Distance calculator

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

KLEX · Blue Grass Airport → KMLI · Quad City International Airport

Distance
340.8 nm
631.1 km · 392.1 mi
Course (true)
309°
Reverse course
125°
Flight time
0:46

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