There are
524 mi
from Cicero, IL to South Sioux City, NE
That's the driving distance. It would take 9 hours 39 mins to go from Cicero, Illinois to South Sioux City, Nebraska.
The flight distance (direct flight from Cicero, IL to South Sioux City, NE) is 445.35 mi.
524 mi = 843.86 kms