Miles between Laredo, TX and Port Arthur, TX

There are
438 mi
from Laredo, TX to Port Arthur, TX

That's the driving distance. It would take 7 hours 46 mins to go from Laredo, Texas to Port Arthur, Texas.

The flight distance (direct flight from Laredo, TX to Port Arthur, TX) is 375.26 mi.

438 mi = 705.49 kms