Miles between Lake Forest, CA and Billings, MT

There are
1,240 mi
from Lake Forest, CA to Billings, MT

That's the driving distance. It would take 21 hours 54 mins to go from Lake Forest, California to Billings, Montana.

The flight distance (direct flight from Lake Forest, CA to Billings, MT) is 968.84 mi.

1,240 mi = 1.61 kms