There are
1,724 mi
from Tucson, AZ to Mt Prospect, IL
That's the driving distance. It would take 1 day 7 hours to go from Tucson, Arizona to Mt Prospect, Illinois.
The flight distance (direct flight from Tucson, AZ to Mt Prospect, IL) is 1,430.76 mi.
1,724 mi = 1.61 kms