There are
686 mi
from Provo, UT to Mcfarland, CA
That's the driving distance. It would take 12 hours 4 mins to go from Provo, Utah to Mcfarland, California.
The flight distance (direct flight from Provo, UT to Mcfarland, CA) is 518.47 mi.
686 mi = 1,103.67 kms