There are
1,728 mi
from Tucson, AZ to Barrington, IL
That's the driving distance. It would take 1 day 7 hours to go from Tucson, Arizona to Barrington, Illinois.
The flight distance (direct flight from Tucson, AZ to Barrington, IL) is 1,423.42 mi.
1,728 mi = 1.61 kms