Miles between Fort Smith, AR and St Charles, IL

There are
699 mi
from Fort Smith, AR to St Charles, IL

That's the driving distance. It would take 13 hours 3 mins to go from Fort Smith, Arkansas to St Charles, Illinois.

The flight distance (direct flight from Fort Smith, AR to St Charles, IL) is 557.90 mi.

699 mi = 1,124.37 kms