Miles between Port St Lucie, FL and Port Arthur, TX

There are
989 mi
from Port St Lucie, FL to Port Arthur, TX

That's the driving distance. It would take 18 hours 3 mins to go from Port St Lucie, Florida to Port Arthur, Texas.

The flight distance (direct flight from Port St Lucie, FL to Port Arthur, TX) is 843.17 mi.

989 mi = 1,590.96 kms