There are
519 mi
from Sioux City, IA to La Grange Park, IL
That's the driving distance. It would take 9 hours 35 mins to go from Sioux City, Iowa to La Grange Park, Illinois.
The flight distance (direct flight from Sioux City, IA to La Grange Park, IL) is 439.49 mi.
519 mi = 834.81 kms