Miles between Harlingen, TX and Port Arthur, TX

There are
419 mi
from Harlingen, TX to Port Arthur, TX

That's the driving distance. It would take 8 hours 17 mins to go from Harlingen, Texas to Port Arthur, Texas.

The flight distance (direct flight from Harlingen, TX to Port Arthur, TX) is 342.92 mi.

419 mi = 673.96 kms