There are
2,188 mi
from Mission Viejo, CA to Dayton, OH
That's the driving distance. It would take 1 day 14 hours to go from Mission Viejo, California to Dayton, Ohio.
The flight distance (direct flight from Mission Viejo, CA to Dayton, OH) is 1,891.69 mi.
2,188 mi = 3.22 kms