Miles between Diamond Bar, CA and Coolidge, AZ

There are
401 mi
from Diamond Bar, CA to Coolidge, AZ

That's the driving distance. It would take 7 hours 16 mins to go from Diamond Bar, California to Coolidge, Arizona.

The flight distance (direct flight from Diamond Bar, CA to Coolidge, AZ) is 369.64 mi.

401 mi = 645.33 kms