There are
775 mi
from Sioux City, IA to Westland, MI
That's the driving distance. It would take 14 hours 17 mins to go from Sioux City, Iowa to Westland, Michigan.
The flight distance (direct flight from Sioux City, IA to Westland, MI) is 662.63 mi.
775 mi = 1,247.00 kms