Miles between Sioux City, IA and Westmont, IL

There are
514 mi
from Sioux City, IA to Westmont, IL

That's the driving distance. It would take 9 hours 28 mins to go from Sioux City, Iowa to Westmont, Illinois.

The flight distance (direct flight from Sioux City, IA to Westmont, IL) is 434.12 mi.

514 mi = 827.43 kms