Distance from Austin, TX to Brownsville, TX is 351Miles or 564 Km. You can get this distance about 5 hours 5 mins. If you want to planning travel with plane for 303 Miles or 487 Km, You can get this distance about 1 hours 8 mins .
A car with an average MPG will needs 16.25 gallons of gas to get the route between these points.
The estimated cost of gas to get between Austin, TX and Brownsville, TX is $36.89.
During the route, an average car will release 318.37 pounds of CO2 to the atmosphere. Your carbon footprint is 0.91 pounds of CO2 per mile.
* Average US MPG used for calculations is 21.6 MPG.
* Average US gas price used for calculation is 2.27 per gallon.
* Coordinates of Austin, TX is 30.2671031, -97.7430795 and coordinates of Brownsville, TX is 25.9017266, -97.4975077