Miles between Diamond Bar, CA and Washington, PA

There are
2,375 mi
from Diamond Bar, CA to Washington, PA

That's the driving distance. It would take 1 day 17 hours to go from Diamond Bar, California to Washington, Pennsylvania.

The flight distance (direct flight from Diamond Bar, CA to Washington, PA) is 2,096.90 mi.

2,375 mi = 3,821.47 kms