There are
708 mi
from Santa Clarita, CA to Layton, UT
That's the driving distance. It would take 12 hours 35 mins to go from Santa Clarita, California to Layton, Utah.
The flight distance (direct flight from Santa Clarita, CA to Layton, UT) is 583.80 mi.
708 mi = 1,139.99 kms