Miles between San Marcos, CA and Lake Forest, CA

There are
56 mi
from San Marcos, CA to Lake Forest, CA

That's the driving distance. It would take 1 hour 8 mins to go from San Marcos, California to Lake Forest, California.

The flight distance (direct flight from San Marcos, CA to Lake Forest, CA) is 46.05 mi.

56 mi = 89.33 kms