There are
451 mi
from Sioux City, IA to Hanover Park, IL
That's the driving distance. It would take 9 hours 10 mins to go from Sioux City, Iowa to Hanover Park, Illinois.
The flight distance (direct flight from Sioux City, IA to Hanover Park, IL) is 423.45 mi.
451 mi = 725.25 kms