Miles between Sioux City, IA and Decatur, IL

There are
549 mi
from Sioux City, IA to Decatur, IL

That's the driving distance. It would take 10 hours 7 mins to go from Sioux City, Iowa to Decatur, Illinois.

The flight distance (direct flight from Sioux City, IA to Decatur, IL) is 428.43 mi.

549 mi = 883.37 kms