There are
1,447 mi
from Tucson, AZ to Gladstone, OR
That's the driving distance. It would take 1 day 2 hours to go from Tucson, Arizona to Gladstone, Oregon.
The flight distance (direct flight from Tucson, AZ to Gladstone, OR) is 1,102.63 mi.
1,447 mi = 1.61 kms