| Chilly Spring Gap | 601 m | | Western Great Smoky Mountains |
| Fox Cabin Gap | | | Bald Mountains |
| Low Gap | | | Roan-Unaka Mountains |
| Mids Gap | 788 m | | Central Great Smoky Mountains |
| Buckeye Gap | 1473 m | | Central Great Smoky Mountains |
| Schoolhouse Gap | 600 m | | Western Great Smoky Mountains |
| Peels Gap | | | Unicoi Mountains |
| Sheep Pen Gap | 1375 m | | Western Great Smoky Mountains |
| Big Flat | | | Bald Mountains |
| Leach Gap | | | NE Tennessee Ranges |
| Headrick Gap | 561 m | | Western Great Smoky Mountains |
| Mud Gap | 1317 m | | Western Great Smoky Mountains |
| Hickory Tree Gap | 839 m | | Western Great Smoky Mountains |
| Keller Gap | | | Beech-Snake-Rich |
| Spanish Oak Gap | | | Newfound Mountain Region |
| Jones Gap | 860 m | | Eastern Great Smoky Mountains |
| Big Medicine Gap | 1189 m | | Central Great Smoky Mountains |
| Wolf Pen Gap | | | Walker Mountain Complex |
| Birchfield Gap | | | Newfound Mountain Region |
| Upper Buckhorn Gap | 849 m | | Central Great Smoky Mountains |