Distance calculator

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

KSPF · Black Hills Airport-Clyde Ice Field → KMCI · Kansas City International Airport

Distance
510.3 nm
945.1 km · 587.3 mi
Course (true)
124°
Reverse course
310°
Flight time
1:10

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