Distance calculator

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

KPHT · Henry County Airport → KORD · Chicago O'Hare International Airport

Distance
339.4 nm
628.5 km · 390.6 mi
Course (true)
004°
Reverse course
184°
Flight time
0:46

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