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Distance Map Info

Distance Between Houston, TX and San Antonio, TX

How many miles? 197 Miles or 317 Km

How much does it take? 2 hours 54 mins

Travel With Mile Distance Km Distance Duration
Car 197 Mi 317 Km 2 hours 54 mins
Plane 190 Mi 305 Km 54 mins

Distance, Gas Consumption and Emission Notes

Distance from Houston, TX to San Antonio, TX is 197Miles or 317 Km. You can get this distance about 2 hours 54 mins. If you want to planning travel with plane for 190 Miles or 305 Km, You can get this distance about 54 mins .

A car with an average MPG will needs 9.12 gallons of gas to get the route between these points.

The estimated cost of gas to get between Houston, TX and San Antonio, TX is $20.7.

During the route, an average car will release 178.68 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.

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