To find the return flight distance between Dallas to Aéroport international de Dallas-Fort Worth (DFW) via San Antonio, Austin, Galveston, Houston, start with entering the locations in the control and click on Return Flight Distance. You can also add multiple destinations in between while returning from a location. If you are not aware of the routes, you can check the
Dallas to San Antonio Route via San Antonio, Austin, Galveston, Houston.