There are
734 mi
from Layton, UT to Calabasas, CA
That's the driving distance. It would take 12 hours 50 mins to go from Layton, Utah to Calabasas, California.
The flight distance (direct flight from Layton, UT to Calabasas, CA) is 601.95 mi.
734 mi = 1,180.95 kms