<P> San Antonio is located near 29.5 ° N 98.5 ° W. It is about 75 miles ( 121 km ) to the southwest of its neighboring city , Austin , the state capital . The city is also about 190 miles ( 310 km ) west of Houston and about 250 miles ( 400 km ) south of the Dallas -- Fort Worth area . According to the U.S. Census Bureau , in 2000 the city had a total area of 412.07 square miles ( 1,067.3 km ) -- 407.56 square miles ( 1,055.6 km ) ( 98.9 % ) of land and 4.51 square miles ( 11.7 km ) ( 1.1 % ) of water . The city sits on the Balcones Escarpment . The altitude of San Antonio is 772 feet ( 235 m ) above sea level . </P>
<P> San Antonio is located near 29.5 ° N 98.5 ° W. It is about 75 miles ( 121 km ) to the southwest of its neighboring city , Austin , the state capital . The city is also about 190 miles ( 310 km ) west of Houston and about 250 miles ( 400 km ) south of the Dallas -- Fort Worth area . According to the U.S. Census Bureau , in 2000 the city had a total area of 412.07 square miles ( 1,067.3 km ) -- 407.56 square miles ( 1,055.6 km ) ( 98.9 % ) of land and 4.51 square miles ( 11.7 km ) ( 1.1 % ) of water . The city sits on the Balcones Escarpment . The altitude of San Antonio is 772 feet ( 235 m ) above sea level . </P>
what 's the distance between san antonio and houston
what 's the distance between san antonio and houston
190 miles ( 310 km )
190 miles ( 310 km )