There are
1,593 mi
from Whittier, CA to South Sioux City, NE
That's the driving distance. It would take 1 day 4 hours to go from Whittier, California to South Sioux City, Nebraska.
The flight distance (direct flight from Whittier, CA to South Sioux City, NE) is 1,306.77 mi.
1,593 mi = 1.61 kms