There are
669 mi
from Lake Forest, CA to Saratoga Springs, UT
That's the driving distance. It would take 11 hours 48 mins to go from Lake Forest, California to Saratoga Springs, Utah.
The flight distance (direct flight from Lake Forest, CA to Saratoga Springs, UT) is 561.08 mi.
669 mi = 1,075.84 kms