Washington County topographic maps

The steep mountains, rolling hills, and valleys surrounding the region are part of the Appalachian Ridge-and-Valley Province, and Johnson City is just west of the Blue Ridge Mountains. Roan Mountain, with an elevation of over 6,000 feet (1,800 m), is approximately 20 miles (32 km) to the southeast of the city.…

Average elevation: 513 m

Average elevation: 668 m

Average elevation: 559 m

Average elevation: 506 m

Average elevation: 534 m

Average elevation: 487 m

Average elevation: 550 m

Average elevation: 550 m

Average elevation: 469 m

Average elevation: 447 m

Average elevation: 543 m

Average elevation: 780 m

Average elevation: 509 m

Average elevation: 505 m

Average elevation: 583 m