There are
729 mi
from Redondo Beach, CA to Layton, UT
That's the driving distance. It would take 12 hours 48 mins to go from Redondo Beach, California to Layton, Utah.
The flight distance (direct flight from Redondo Beach, CA to Layton, UT) is 609.60 mi.
729 mi = 1,173.80 kms