Miles between St Charles, MO and Port Arthur, TX

There are
782 mi
from St Charles, MO to Port Arthur, TX

That's the driving distance. It would take 14 hours 29 mins to go from St Charles, Missouri to Port Arthur, Texas.

The flight distance (direct flight from St Charles, MO to Port Arthur, TX) is 645.38 mi.

782 mi = 1,257.72 kms