There are
2,683 mi
from Lake Forest, CA to Deerfield Beach, FL
That's the driving distance. It would take 1 day 23 hours to go from Lake Forest, California to Deerfield Beach, Florida.
The flight distance (direct flight from Lake Forest, CA to Deerfield Beach, FL) is 2,292.71 mi.
2,683 mi = 3.22 kms