The driving distance from Austin to San Antonio is 79 miles
or 127 kilometers
This is a relatively short road trip, starting from Austin, TX and arriving at your destination of San Antonio, TX with a total driving time of 1 hour, 21 minutes
If you just want to know how far it is between Austin and San Antonio, the straight line distance is 74 miles
or 118 kilometers
If you are a pilot flying a private plane, you can fly straight from Austin, TX to San Antonio, TX for a total flight time of 39 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 AUS and SAT.