Distance from St. George, Utah to San Antonio, TX is 1254Miles or 2018 Km. You can get this distance about 19 hours 46 mins. If you want to planning travel with plane, you can get this distance about 2 hours 41 mins .
A car with an average MPG will needs 58.06 gallons of gas to get the route between these points.
The estimated cost of gas to get between St. George, Utah and San Antonio, TX is $131.8.
During the route, an average car will release 1137.51 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 St. George, Utah is 37.0946563, -113.57807230000003 and coordinates of San Antonio, TX is 29.42415759999999, -98.49364109999999