Miles between Costa Mesa, CA and Lake Forest, IL

There are
2,041 mi
from Costa Mesa, CA to Lake Forest, IL

That's the driving distance. It would take 1 day 11 hours to go from Costa Mesa, California to Lake Forest, Illinois.

The flight distance (direct flight from Costa Mesa, CA to Lake Forest, IL) is 1,732.66 mi.

2,041 mi = 3.22 kms