Miles between Fort Smith, AR and Dekalb, IL

There are
696 mi
from Fort Smith, AR to Dekalb, IL

That's the driving distance. It would take 12 hours 41 mins to go from Fort Smith, Arkansas to Dekalb, Illinois.

The flight distance (direct flight from Fort Smith, AR to Dekalb, IL) is 544.93 mi.

696 mi = 1,120.02 kms