Miles between Layton, UT and Diamond Bar, CA

There are
688 mi
from Layton, UT to Diamond Bar, CA

That's the driving distance. It would take 11 hours 56 mins to go from Layton, Utah to Diamond Bar, California.

The flight distance (direct flight from Layton, UT to Diamond Bar, CA) is 581.35 mi.

688 mi = 1,106.71 kms