Distance from Austin, TX to San Antonio, TX

Distance

79 mi

Time

1 hour 6 mins

Gas Cost

$5 - $10

Loading Austin - San Antonio Route Map

There are 73.59 miles from Austin to San Antonio in southwest direction and 79.29 miles (127.60 kilometers) by car, following the I-35 and US-290 route.

Austin and San Antonio are 1 hour 6 mins far apart, if you drive non-stop.

This is the fastest route from Austin, TX to San Antonio, TX. The halfway point is Finding halfway point from Austin, TX to San Antonio, TX.

Austin, TX and San Antonio, TX are in the same time zone (CDT). Current time in both locations is 5:41 am.

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Gas Consumption and Emissions

A car with an MPG of will need 3.67 gallons of gas to cover the route between Austin, TX and San Antonio, TX.

The estimated cost of gas to go from Austin to San Antonio is $8.70.

During the route, an average car will release 71.92 pounds of CO2 to the atmosphere. Your carbon footprint is 0.91 pounds of CO2 per mile.


Best Hotels In or Near San Antonio, TX

Do you have where to stay when you arrive to San Antonio, TX? Check out our hotel recommendations:


Lowest Price Rental Cars in Austin, TX

Planning on renting a car to go from Austin, TX to San Antonio, TX? Here there are some offers to rent a car in or near Austin, TX:

Small

Small cars

From $14

Intermediate

Intermediate cars

From $18

Full-size

Full-size cars

From $24

SUVs

SUVs

From $28

Vans

Vans

From $40


Compare rental car prices in Austin »

Weather in Austin, TX and San Antonio, TX

Austin, TX

Light rain today through Saturday, with temperatures rising to 99°F on Sunday.

Mon
Jun 26
Tue
Jun 27
Wed
Jun 28
Thu
Jun 29
Fri
Jun 30
Rain Rain Rain Partly cloudy day Partly cloudy day
91° 77° 90° 75° 92° 76° 94° 77° 94° 80°
72% Rain probability 59% Rain probability 32% Rain probability 3% Rain probability 4% Rain probability
6 107 degrees 6 132 degrees 10 151 degrees 12 157 degrees 14 172 degrees

San Antonio, TX

Light rain today through Friday, with temperatures rising to 99°F on Sunday.

Mon
Jun 26
Tue
Jun 27
Wed
Jun 28
Thu
Jun 29
Fri
Jun 30
Rain Rain Rain Rain Rain
91° 76° 91° 76° 91° 76° 92° 77° 95° 80°
61% Rain probability 47% Rain probability 40% Rain probability 30% Rain probability 29% Rain probability
7 99 degrees 7 110 degrees 9 133 degrees 9 143 degrees 11 159 degrees

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Austin, TX and San Antonio, TX in this table:

Distance type Miles Kilometers Nautical miles
Straight line distance 73.59 mi 118.43 km 63.95 nautical mi
Driving distance 79.29 mi 127.60 km 68.90 nautical mi

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