Miles between Diamond Bar, CA and Oneonta, NY

There are
2,739 mi
from Diamond Bar, CA to Oneonta, NY

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

The flight distance (direct flight from Diamond Bar, CA to Oneonta, NY) is 2,365.11 mi.

2,739 mi = 4,407.98 kms