Miles between St Louis, MO and Ballwin, MO

There are
22 mi
from St Louis, MO to Ballwin, MO

That's the driving distance. It would take 34 minutes to go from St Louis, Missouri to Ballwin, Missouri.

The flight distance (direct flight from St Louis, MO to Ballwin, MO) is 18.85 mi.

22 mi = 35.76 kms