Miles between Downey, CA and Port Arthur, TX

There are
1,634 mi
from Downey, CA to Port Arthur, TX

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

The flight distance (direct flight from Downey, CA to Port Arthur, TX) is 1,442.77 mi.

1,634 mi = 1.61 kms