Miles between Lake Forest, CA and Boise, ID

There are
866 mi
from Lake Forest, CA to Boise, ID

That's the driving distance. It would take 16 hours 37 mins to go from Lake Forest, California to Boise, Idaho.

The flight distance (direct flight from Lake Forest, CA to Boise, ID) is 693.04 mi.

866 mi = 1,393.75 kms