There are
1,306 mi
from Avondale, AZ to Tualatin, OR
That's the driving distance. It would take 1 day to go from Avondale, Arizona to Tualatin, Oregon.
The flight distance (direct flight from Avondale, AZ to Tualatin, OR) is 993.41 mi.
1,306 mi = 1.61 kms