Miles between Fort Smith, AR and Ballwin, MO

There are
399 mi
from Fort Smith, AR to Ballwin, MO

That's the driving distance. It would take 7 hours 19 mins to go from Fort Smith, Arkansas to Ballwin, Missouri.

The flight distance (direct flight from Fort Smith, AR to Ballwin, MO) is 307.13 mi.

399 mi = 642.00 kms