There are
1,266 mi
from Tempe, AZ to Yakima, WA
That's the driving distance. It would take 1 day to go from Tempe, Arizona to Yakima, Washington.
The flight distance (direct flight from Tempe, AZ to Yakima, WA) is 1,015.55 mi.
1,266 mi = 2,037.84 kms