There are
1,998 mi
from Mission Viejo, CA to Wheaton, IL
That's the driving distance. It would take 1 day 11 hours to go from Mission Viejo, California to Wheaton, Illinois.
The flight distance (direct flight from Mission Viejo, CA to Wheaton, IL) is 1,703.38 mi.
1,998 mi = 1.61 kms