There are
1,604 mi
from Sioux City, IA to Cerritos, CA
That's the driving distance. It would take 1 day 4 hours to go from Sioux City, Iowa to Cerritos, California.
The flight distance (direct flight from Sioux City, IA to Cerritos, CA) is 1,314.24 mi.
1,604 mi = 1.61 kms