There are
649 mi
from Riverside, CA to Cottonwood Heights, UT
That's the driving distance. It would take 11 hours 14 mins to go from Riverside, California to Cottonwood Heights, Utah.
The flight distance (direct flight from Riverside, CA to Cottonwood Heights, UT) is 552.25 mi.
649 mi = 1,043.75 kms