There are
957 mi
from Ogden, UT to Sioux City, IA
That's the driving distance. It would take 16 hours 58 mins to go from Ogden, Utah to Sioux City, Iowa.
The flight distance (direct flight from Ogden, UT to Sioux City, IA) is 805.08 mi.
957 mi = 1,540.77 kms