| Pinnacle Gap | 909 m | | Western Great Smoky Mountains |
| Polls Gap | 1563 m | | Balsam |
| Snyder Gap | | | Beech-Snake-Rich |
| Low Gap | | | Bald Mountains |
| Hickory Gap | 604 m | | South North Carolina Blue Ridge Crest |
| Hickory Gap | 1207 m | | South North Carolina Blue Ridge Crest |
| Hughes Gap | | | Roan-Unaka Mountains |
| Sassafras Gap | 1344 m | | Cheoah Mountains |
| Chestnut Cove Gap | | | Great Balsam Mountains |
| Licklog Gap | | | Bald Mountains |
| Porters Gap | 1634 m | | Eastern Great Smoky Mountains |
| Dyer Gap | | | Georgia Blue Ridge |
| Pretty Hollow Gap | 1578 m | | Balsam |
| Boone Cove Gap | | | Bald Mountains |
| Trammel Gap | 670 m | | South North Carolina Blue Ridge Crest |
| Locust Gap | | | Beech-Snake-Rich |
| Luftee Gap | 1556 m | | Central Great Smoky Mountains |
| Howard Gap | 565 m | | South North Carolina Blue Ridge Crest |
| Deer Creek Gap | 1852 m | | Eastern Great Smoky Mountains |
| Sassafras Gap | 1109 m | | Western Great Smoky Mountains |