Miles between Diamond Bar, CA and Dumont, NJ

There are
2,768 mi
from Diamond Bar, CA to Dumont, NJ

That's the driving distance. It would take 2 days 1 hour to go from Diamond Bar, California to Dumont, New Jersey.

The flight distance (direct flight from Diamond Bar, CA to Dumont, NJ) is 2,423.15 mi.

2,768 mi = 4,454.65 kms