There are
665 mi
from Tempe, AZ to Taylorsville, UT
That's the driving distance. It would take 12 hours 29 mins to go from Tempe, Arizona to Taylorsville, Utah.
The flight distance (direct flight from Tempe, AZ to Taylorsville, UT) is 500.39 mi.
665 mi = 1,069.97 kms