Miles between Simi Valley, CA and Layton, UT

There are
729 mi
from Simi Valley, CA to Layton, UT

That's the driving distance. It would take 13 hours to go from Simi Valley, California to Layton, Utah.

The flight distance (direct flight from Simi Valley, CA to Layton, UT) is 598.64 mi.

729 mi = 1,173.51 kms