The driving distance from San Antonio to St. Louis is 904 miles
or 1,455 kilometers
This is a really long road trip, starting from San Antonio, TX and arriving at your destination of Saint Louis, MO with a total driving time of 13 hours, 30 minutes
If you just want to know how far it is between San Antonio and St. Louis, the straight line distance is 792 miles
or 1,275 kilometers
If you are a pilot flying a private plane, you can fly straight from San Antonio, TX to Saint Louis, MO for a total flight time of 1 hour, 48 minutes
Book a flight:
If you're a traveler planning a trip and you want to book a commercial flight, you can try searching for flights between SAT and STL.
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San Antonio to St. Louis.