There are
824 mi
from Dickson, TN to South Sioux City, NE
That's the driving distance. It would take 15 hours 38 mins to go from Dickson, Tennessee to South Sioux City, Nebraska.
The flight distance (direct flight from Dickson, TN to South Sioux City, NE) is 653.41 mi.
824 mi = 1,325.84 kms