There are
1,629 mi
from Sacramento, CA to South Sioux City, NE
That's the driving distance. It would take 1 day 3 hours to go from Sacramento, California to South Sioux City, Nebraska.
The flight distance (direct flight from Sacramento, CA to South Sioux City, NE) is 1,339.18 mi.
1,629 mi = 1.61 kms