There are
686 mi
from Mission Viejo, CA to Cottonwood Heights, UT
That's the driving distance. It would take 12 hours 1 min to go from Mission Viejo, California to Cottonwood Heights, Utah.
The flight distance (direct flight from Mission Viejo, CA to Cottonwood Heights, UT) is 581.36 mi.
686 mi = 1,103.43 kms