There are
471 mi
from Sioux City, IA to Winnetka, IL
That's the driving distance. It would take 9 hours 39 mins to go from Sioux City, Iowa to Winnetka, Illinois.
The flight distance (direct flight from Sioux City, IA to Winnetka, IL) is 443.39 mi.
471 mi = 758.22 kms