There are
1,589 mi
from Sioux City, IA to Banning, CA
That's the driving distance. It would take 1 day 3 hours to go from Sioux City, Iowa to Banning, California.
The flight distance (direct flight from Sioux City, IA to Banning, CA) is 1,254.96 mi.
1,589 mi = 1.61 kms