| Carvers Gap | | | Roan-Unaka Mountains |
| Maple Sugar Gap | | | Western Great Smoky Mountains |
| Cane Gap | | | Western Great Smoky Mountains |
| Lynn Gap | 962 m | | Western Great Smoky Mountains |
| Bearwallow Gap | | | Bald Mountains |
| Coppers Gap | 1687 m | | Eastern Great Smoky Mountains |
| Sams Gap | | | Bald Mountains |
| Toll House Gap | | | Roan-Unaka Mountains |
| Sandy Gap | 921 m | | Western Great Smoky Mountains |
| Allen Gap | 681 m | | Bald Mountains |
| Husky Gap | 965 m | | Central Great Smoky Mountains |
| Long Branch Gap | 1248 m | | Eastern Great Smoky Mountains |
| Bryant Gap | 731 m | | Western Great Smoky Mountains |
| Street Gap | | | Bald Mountains |
| Deep Gap | 884 m | | Newfound Mountain Region |
| Camel Gap | 1441 m | | Balsam |
| Unicoi Gap | | | Unicoi Mountains |
| Double Spring Gap | 1679 m | | Central Great Smoky Mountains |
| Fighting Creek Gap | 698 m | | Central Great Smoky Mountains |
| Hipps Gap | | | Unicoi Mountains |