Miles between Downey, CA and Port Neches, TX

There are
1,636 mi
from Downey, CA to Port Neches, TX

That's the driving distance. It would take 1 day 4 hours to go from Downey, California to Port Neches, Texas.

The flight distance (direct flight from Downey, CA to Port Neches, TX) is 1,439.52 mi.

1,636 mi = 1.61 kms