Distance from Willis, TX to San Antonio, TX is 234Miles or 377 Km. You can get this distance about 3 hours 26 mins. If you want to planning travel with plane for 194 Miles or 312 Km, You can get this distance about 54 mins .
A car with an average MPG will needs 10.83 gallons of gas to get the route between these points.
The estimated cost of gas to get between Willis, TX and San Antonio, TX is $24.58.
During the route, an average car will release 212.18 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.