There are
1,577 mi
from Sioux City, IA to South Pasadena, CA
That's the driving distance. It would take 1 day 4 hours to go from Sioux City, Iowa to South Pasadena, California.
The flight distance (direct flight from Sioux City, IA to South Pasadena, CA) is 1,308.61 mi.
1,577 mi = 2,538.35 kms