There are
1,703 mi
from Tucson, AZ to Riverdale, IL
That's the driving distance. It would take 1 day 7 hours to go from Tucson, Arizona to Riverdale, Illinois.
The flight distance (direct flight from Tucson, AZ to Riverdale, IL) is 1,435.16 mi.
1,703 mi = 1.61 kms