There are
770 mi
from Tempe, AZ to Larkspur, CA
That's the driving distance. It would take 14 hours 9 mins to go from Tempe, Arizona to Larkspur, California.
The flight distance (direct flight from Tempe, AZ to Larkspur, CA) is 670.69 mi.
770 mi = 1,239.43 kms