Miles between Waterloo, IA and Fort Smith, AR

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

That's the driving distance. It would take 11 hours 6 mins to go from Waterloo, Iowa to Fort Smith, Arkansas.

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

595 mi = 957.49 kms