Distance calculator

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

KBKD · Stephens County Airport → KSTL · St. Louis Lambert International Airport

Distance
550.5 nm
1,019.5 km · 633.5 mi
Course (true)
046°
Reverse course
231°
Flight time
1:15

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