Miles between Diamond Bar, CA and Simi Valley, CA

There are
68 mi
from Diamond Bar, CA to Simi Valley, CA

That's the driving distance. It would take 1 hour 22 mins to go from Diamond Bar, California to Simi Valley, California.

The flight distance (direct flight from Diamond Bar, CA to Simi Valley, CA) is 57.96 mi.

68 mi = 110.18 kms