Miles between Fort Smith, AR and Sioux City, IA

There are
571 mi
from Fort Smith, AR to Sioux City, IA

That's the driving distance. It would take 10 hours 25 mins to go from Fort Smith, Arkansas to Sioux City, Iowa.

The flight distance (direct flight from Fort Smith, AR to Sioux City, IA) is 503.13 mi.

571 mi = 919.29 kms