Miles between Diamond Bar, CA and Port Neches, TX

There are
1,610 mi
from Diamond Bar, CA to Port Neches, TX

That's the driving distance. It would take 1 day 3 hours to go from Diamond Bar, California to Port Neches, Texas.

The flight distance (direct flight from Diamond Bar, CA to Port Neches, TX) is 1,421.55 mi.

1,610 mi = 2,590.39 kms