There are
1,658 mi
from Sioux City, IA to Port Hueneme, CA
That's the driving distance. It would take 1 day 5 hours to go from Sioux City, Iowa to Port Hueneme, California.
The flight distance (direct flight from Sioux City, IA to Port Hueneme, CA) is 1,357.98 mi.
1,658 mi = 1.61 kms