There are
1,375 mi
from Tucson, AZ to The Dalles, OR
That's the driving distance. It would take 1 day 1 hour to go from Tucson, Arizona to The Dalles, Oregon.
The flight distance (direct flight from Tucson, AZ to The Dalles, OR) is 1,073.87 mi.
1,375 mi = 1.61 kms