There are
1,586 mi
from Tucson, AZ to Peoria, IL
That's the driving distance. It would take 1 day 4 hours to go from Tucson, Arizona to Peoria, Illinois.
The flight distance (direct flight from Tucson, AZ to Peoria, IL) is 1,317.59 mi.
1,586 mi = 1.61 kms