Miles between Simi Valley, CA and Lake Forest, IL

There are
2,052 mi
from Simi Valley, CA to Lake Forest, IL

That's the driving distance. It would take 1 day 12 hours to go from Simi Valley, California to Lake Forest, Illinois.

The flight distance (direct flight from Simi Valley, CA to Lake Forest, IL) is 1,755.66 mi.

2,052 mi = 3.22 kms