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Distance from Austin, TX to Manchaca, TX

Distance

12 mi

Time

17 minutes

Gas Cost

$1 - $2

There are 10.27 miles from Austin to Manchaca in southwest direction and 12 miles (19.31 kilometers) by car, following the I-35 and US-290 route.

Austin and Manchaca are 17 minutes far apart, if you drive non-stop .

This is the fastest route from Austin, TX to Manchaca, TX.

Austin, TX and Manchaca, TX are in the same time zone (CDT). Current time in both locations is 2:15 pm.

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Lowest Price Rental Cars in Austin, TX

Planning on renting a car to go from Austin, TX to Manchaca, TX? Here there are some offers to rent a car in Austin, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Austin »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 0.50 gallons of gas to cover the route between Austin, TX and Manchaca, TX.

The estimated cost of gas to go from Austin to Manchaca is $1.60.

During the route, an average car will release 9.76 pounds of CO₂ to the atmosphere. The carbon footprint would be 0.79 pounds of CO₂ per mile.

Average USA gas price used for calculation is $3.21 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Austin, TX and Manchaca, TX

If you want to meet halfway between Austin, TX and Manchaca, TX or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 30.189859 and -97.771004, or 30º 11' 23.4924" N, 97º 46' 15.6144" W. This location is 6.21 miles away from Austin, TX and Manchaca, TX and it would take approximately 8 minutes to reach the halfway point from both locations.