There are
1,575 mi
from Pasadena, CA to Sioux City, IA
That's the driving distance. It would take 1 day 4 hours to go from Pasadena, California to Sioux City, Iowa.
The flight distance (direct flight from Pasadena, CA to Sioux City, IA) is 1,307.19 mi.
1,575 mi = 2,534.05 kms