There are
1,383 mi
from Tucson, AZ to Sioux City, IA
That's the driving distance. It would take 1 day 1 hour to go from Tucson, Arizona to Sioux City, Iowa.
The flight distance (direct flight from Tucson, AZ to Sioux City, IA) is 1,065.23 mi.
1,383 mi = 1.61 kms