Miles between Diamond Bar, CA and Lompoc, CA

There are
178 mi
from Diamond Bar, CA to Lompoc, CA

That's the driving distance. It would take 3 hours 31 mins to go from Diamond Bar, California to Lompoc, California.

The flight distance (direct flight from Diamond Bar, CA to Lompoc, CA) is 156.85 mi.

178 mi = 285.77 kms