Addison topographic map

Average elevation: 159 m

Average elevation: 164 m

Average elevation: 176 m

Average elevation: 137 m

Average elevation: 142 m

Average elevation: 194 m

Average elevation: 170 m

Average elevation: 126 m

Average elevation: 221 m

Average elevation: 199 m

Average elevation: 132 m

Average elevation: 140 m

Average elevation: 199 m

Average elevation: 176 m

Average elevation: 132 m

Average elevation: 149 m

Dallas and its surrounding area are mostly flat. The city lies at elevations ranging from 450 to 550 feet (137 to 168 m) above sea level. The western edge of the Austin Chalk Formation, a limestone escarpment (also known as the "White Rock Escarpment"), rises 230 feet (70 m) and runs roughly north–south…

Average elevation: 158 m

Average elevation: 164 m

Average elevation: 133 m

Average elevation: 162 m

Average elevation: 171 m

Average elevation: 199 m

Average elevation: 164 m

Average elevation: 143 m

Average elevation: 221 m

Average elevation: 170 m

Average elevation: 129 m

Average elevation: 142 m

Average elevation: 122 m

Average elevation: 170 m