There are
1,008 mi
from Pasadena, TX to Sioux City, IA
That's the driving distance. It would take 17 hours 58 mins to go from Pasadena, Texas to Sioux City, Iowa.
The flight distance (direct flight from Pasadena, TX to Sioux City, IA) is 887.48 mi.
1,008 mi = 1.61 kms