Distance from Saint Louis, MO to San Antonio, TX

Driving distance from Saint Louis, MO to San Antonio, TX is 920 miles (1481 km). How far is it from Saint Louis, MO to San Antonio, TX? It's a 15 hours 08 minutes drive by car. Flight distance is approximately 792 miles (1274 km) and flight time from Saint Louis, MO to San Antonio, TX 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
920 Miles
/
1481 Km
Driving distance
Gas consumption
36.80 Gallons
140.70 Litres
Gas consumption
Flight distance
792 Miles
/
1274 Km
Flight distance

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

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

Choose a place to stay while traveling from Saint Louis, MO to San Antonio, TX. We also offer Car Rental widget for your particular journey. There are lots of options to choose from. Give it a try.

Last distance calculations