There are
1,340 mi
from Sioux City, IA to Mesa, AZ
That's the driving distance. It would take 1 day 1 hour to go from Sioux City, Iowa to Mesa, Arizona.
The flight distance (direct flight from Sioux City, IA to Mesa, AZ) is 1,046.35 mi.
1,340 mi = 1.61 kms