There are
634 mi
from Provo, UT to La Habra, CA
That's the driving distance. It would take 11 hours 4 mins to go from Provo, Utah to La Habra, California.
The flight distance (direct flight from Provo, UT to La Habra, CA) is 556.15 mi.
634 mi = 1,020.22 kms