Miles between Port Arthur, TX and Alton, TX

There are
437 mi
from Port Arthur, TX to Alton, TX

That's the driving distance. It would take 8 hours 25 mins to go from Port Arthur, Texas to Alton, Texas.

The flight distance (direct flight from Port Arthur, TX to Alton, TX) is 364.43 mi.

437 mi = 704.04 kms