Miles between Fort Smith, AR and Waterloo, IA

There are
595 mi
from Fort Smith, AR to Waterloo, IA

That's the driving distance. It would take 11 hours 7 mins to go from Fort Smith, Arkansas to Waterloo, Iowa.

The flight distance (direct flight from Fort Smith, AR to Waterloo, IA) is 503.26 mi.

595 mi = 957.75 kms