Miles between Diamond Bar, CA and Dover, NH

There are
3,030 mi
from Diamond Bar, CA to Dover, NH

That's the driving distance. It would take 2 days 6 hours to go from Diamond Bar, California to Dover, New Hampshire.

The flight distance (direct flight from Diamond Bar, CA to Dover, NH) is 2,576.43 mi.

3,030 mi = 4,875.91 kms