There are
340 mi
from Scottsdale, AZ to Temecula, CA
That's the driving distance. It would take 6 hours 17 mins to go from Scottsdale, Arizona to Temecula, California.
The flight distance (direct flight from Scottsdale, AZ to Temecula, CA) is 300.86 mi.
340 mi = 547.14 kms