Texas topographic maps

San Antonio is approximately 75 miles (121 km) to the southwest of its neighboring city, Austin, the state capital, about 150 miles (240 km) from the Mexico-United States border, about 190 miles (310 km) west of Houston, and about 250 miles (400 km) south of the Dallas–Fort Worth area. The city has a total…

Average elevation: 247 m

New Braunfels occupies a transitional Hill Country setting on the Balcones Escarpment, where the higher, more dissected limestone uplands of the Edwards Plateau give way southeastward toward lower prairie terrain. The city’s relief is organized around the Guadalupe River valley and the short spring-fed Comal…

Average elevation: 228 m

Average elevation: 98 m

Average elevation: 32 m

Average elevation: 61 m

Average elevation: 1,230 m

Average elevation: 593 m

Average elevation: 11 m

Average elevation: 136 m

Average elevation: 104 m

Average elevation: 170 m

Average elevation: 598 m