Distance from San Antonio, TX to St. Louis, MO

Driving distance from San Antonio, TX to St. Louis, MO is 903 miles (1454 km). How far is it from San Antonio, TX to St. Louis, MO? It's a 14 hours 25 minutes drive by car. Flight distance is approximately 793 miles (1276 km) and flight time from San Antonio, TX to St. Louis, MO is 01 hours 35 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
903 Miles
/
1454 Km
Driving distance
Gas consumption
36.12 Gallons
138.13 Litres
Gas consumption
Flight distance
793 Miles
/
1276 Km
Flight distance

How far is it from San Antonio, TX to St. Louis, MO?

To travel the distance from San Antonio, TX to St. Louis, MO, 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 St. Louis, MO

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Last distance calculations