Distance calculator

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

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

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

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