Distance between St. Louis and Port Arthur
Distance from St. Louis, MO to Port Arthur, TX is 641 miles / 1031 kilometers.
Map showing the distance from St. Louis to Port Arthur
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Air distance: | miles km |
St. Louis, MO
| City: | St. Louis, MO |
| Country: | United States |
Port Arthur, TX
| City: | Port Arthur, TX |
| Country: | United States |
Time difference between St. Louis and Port Arthur
There is no time difference between St. Louis and Port Arthur. Current local time in St. Louis and Port Arthur is 16:04 CST (2025-02-26)