There are
522 mi
from Sioux City, IA to La Grange, IL
That's the driving distance. It would take 9 hours 38 mins to go from Sioux City, Iowa to La Grange, Illinois.
The flight distance (direct flight from Sioux City, IA to La Grange, IL) is 439.43 mi.
522 mi = 839.50 kms