There are
470 mi
from Sioux City, IA to West Bend, WI
That's the driving distance. It would take 9 hours 30 mins to go from Sioux City, Iowa to West Bend, Wisconsin.
The flight distance (direct flight from Sioux City, IA to West Bend, WI) is 420.18 mi.
470 mi = 757.11 kms