There are
1,997 mi
from Mission Viejo, CA to Crest Hill, IL
That's the driving distance. It would take 1 day 11 hours to go from Mission Viejo, California to Crest Hill, Illinois.
The flight distance (direct flight from Mission Viejo, CA to Crest Hill, IL) is 1,700.25 mi.
1,997 mi = 1.61 kms