There are
444 mi
from Elgin, IL to South Sioux City, NE
That's the driving distance. It would take 9 hours 5 mins to go from Elgin, Illinois to South Sioux City, Nebraska.
The flight distance (direct flight from Elgin, IL to South Sioux City, NE) is 416.73 mi.
444 mi = 714.23 kms