There are
2,052 mi
from Redondo Beach, CA to Lake Forest, IL
That's the driving distance. It would take 1 day 12 hours to go from Redondo Beach, California to Lake Forest, Illinois.
The flight distance (direct flight from Redondo Beach, CA to Lake Forest, IL) is 1,749.41 mi.
2,052 mi = 3,301.98 kms