Miles between Diamond Bar, CA and Lancaster, NY

There are
2,516 mi
from Diamond Bar, CA to Lancaster, NY

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

The flight distance (direct flight from Diamond Bar, CA to Lancaster, NY) is 2,182.73 mi.

2,516 mi = 4,049.53 kms