There are
697 mi
from Santa Monica, CA to Cottonwood Heights, UT
That's the driving distance. It would take 12 hours 11 mins to go from Santa Monica, California to Cottonwood Heights, Utah.
The flight distance (direct flight from Santa Monica, CA to Cottonwood Heights, UT) is 583.79 mi.
697 mi = 1,121.05 kms