Distance from Dumas, TX to San Antonio, TX is 554Miles or 892 Km. You can get this distance about 8 hours 12 mins. If you want to planning travel with plane for 490 Miles or 788 Km, You can get this distance about 1 hours 33 mins .
A car with an average MPG will needs 25.65 gallons of gas to get the route between these points.
The estimated cost of gas to get between Dumas, TX and San Antonio, TX is $58.23.
During the route, an average car will release 502.53 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.