There are
681 mi
from Layton, UT to La Verne, CA
That's the driving distance. It would take 11 hours 49 mins to go from Layton, Utah to La Verne, California.
The flight distance (direct flight from Layton, UT to La Verne, CA) is 575.84 mi.
681 mi = 1,095.43 kms