There are
1,596 mi
from Whittier, CA to Sioux City, IA
That's the driving distance. It would take 1 day 4 hours to go from Whittier, California to Sioux City, Iowa.
The flight distance (direct flight from Whittier, CA to Sioux City, IA) is 1,308.12 mi.
1,596 mi = 1.61 kms