There are
1,672 mi
from Santa Barbara, CA to Sioux City, IA
That's the driving distance. It would take 1 day 5 hours to go from Santa Barbara, California to Sioux City, Iowa.
The flight distance (direct flight from Santa Barbara, CA to Sioux City, IA) is 1,372.67 mi.
1,672 mi = 2,690.93 kms