There are
717 mi
from Layton, UT to Aliso Viejo, CA
That's the driving distance. It would take 12 hours 33 mins to go from Layton, Utah to Aliso Viejo, California.
The flight distance (direct flight from Layton, UT to Aliso Viejo, CA) is 605.85 mi.
717 mi = 1,154.54 kms