There are
1,594 mi
from Sioux City, IA to Pasadena, CA
That's the driving distance. It would take 1 day 4 hours to go from Sioux City, Iowa to Pasadena, California.
The flight distance (direct flight from Sioux City, IA to Pasadena, CA) is 1,307.19 mi.
1,594 mi = 1.61 kms