There are
470 mi
from Sioux City, IA to Gurnee, IL
That's the driving distance. It would take 9 hours 47 mins to go from Sioux City, Iowa to Gurnee, Illinois.
The flight distance (direct flight from Sioux City, IA to Gurnee, IL) is 433.27 mi.
470 mi = 755.97 kms