Distance from St. Louis, MO to Port Arthur, TX

Driving distance from St. Louis, MO to Port Arthur, TX is 756 miles (1217 km). How far is it from St. Louis, MO to Port Arthur, TX? It's a 12 hours 04 minutes drive by car. Flight distance is approximately 641 miles (1031 km) and flight time from St. Louis, MO to Port Arthur, TX is 01 hours 17 minutes. Don't forget to check out our "Gas cost calculator" option. It will calculate cost of driving this particular distance. See the map below for the visual display of the upcoming road trip.

Driving distance
756 Miles
/
1217 Km
Driving distance
Gas consumption
30.24 Gallons
115.62 Litres
Gas consumption
Flight distance
641 Miles
/
1031 Km
Flight distance

How far is it from St. Louis, MO to Port Arthur, TX?

To travel the distance from St. Louis, MO to Port Arthur, TX, please, click on the map to see the route for the journey. "Gas Cost Calculator" tool is to your right. You can always modify it and make the number more applicable for your journey.

Book a Hotel for your trip to Port Arthur, TX

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Last distance calculations