Miles between Diamond Bar, CA and San Bernardino, CA

There are
37 mi
from Diamond Bar, CA to San Bernardino, CA

That's the driving distance. It would take 44 minutes to go from Diamond Bar, California to San Bernardino, California.

The flight distance (direct flight from Diamond Bar, CA to San Bernardino, CA) is 30.27 mi.

37 mi = 58.81 kms