Miles between Sioux City, IA and Crystal Lake, IL

There are
435 mi
from Sioux City, IA to Crystal Lake, IL

That's the driving distance. It would take 9 hours 5 mins to go from Sioux City, Iowa to Crystal Lake, Illinois.

The flight distance (direct flight from Sioux City, IA to Crystal Lake, IL) is 412.89 mi.

435 mi = 700.71 kms