There are
1,824 mi
from Tucson, AZ to Lexington, KY
That's the driving distance. It would take 1 day 7 hours to go from Tucson, Arizona to Lexington, Kentucky.
The flight distance (direct flight from Tucson, AZ to Lexington, KY) is 1,540.40 mi.
1,824 mi = 1.61 kms