There are
782 mi
from Provo, UT to Arroyo Grande, CA
That's the driving distance. It would take 14 hours 10 mins to go from Provo, Utah to Arroyo Grande, California.
The flight distance (direct flight from Provo, UT to Arroyo Grande, CA) is 602.39 mi.
782 mi = 1,258.33 kms