There are
650 mi
from Mission Viejo, CA to Provo, UT
That's the driving distance. It would take 11 hours 23 mins to go from Mission Viejo, California to Provo, Utah.
The flight distance (direct flight from Mission Viejo, CA to Provo, UT) is 565.73 mi.
650 mi = 1,046.76 kms