There are
2,004 mi
from Lake Forest, CA to La Grange Park, IL
That's the driving distance. It would take 1 day 11 hours to go from Lake Forest, California to La Grange Park, Illinois.
The flight distance (direct flight from Lake Forest, CA to La Grange Park, IL) is 1,714.80 mi.
2,004 mi = 3.22 kms