There are
816 mi
from Provo, UT to Los Banos, CA
That's the driving distance. It would take 14 hours 2 mins to go from Provo, Utah to Los Banos, California.
The flight distance (direct flight from Provo, UT to Los Banos, CA) is 541.98 mi.
816 mi = 1,313.33 kms