Miles between Diamond Bar, CA and Lockport, NY

There are
2,521 mi
from Diamond Bar, CA to Lockport, NY

That's the driving distance. It would take 1 day 20 hours to go from Diamond Bar, California to Lockport, New York.

The flight distance (direct flight from Diamond Bar, CA to Lockport, NY) is 2,182.78 mi.

2,521 mi = 4,056.84 kms