There are
1,718 mi
from Sioux City, IA to San Francisco, CA
That's the driving distance. It would take 1 day 5 hours to go from Sioux City, Iowa to San Francisco, California.
The flight distance (direct flight from Sioux City, IA to San Francisco, CA) is 1,406.58 mi.
1,718 mi = 1.61 kms