| Sassafras Gap | 1406 m | | Great Balsam Mountains |
| Chimneytop Gap | 734 m | | South North Carolina Blue Ridge Crest |
| Low Gap | 1272 m | | Eastern Great Smoky Mountains |
| Whistling Gap | 599 m | | Western Great Smoky Mountains |
| Buck Gap | 1105 m | | North North Carolina Blue Ridge Crest |
| Little Bottom Branch Gap | 823 m | | Newfound Mountain Region |
| Sandy Gap | | | Great Balsam Mountains |
| Robinson Gap | | | South Central Virginia Blue Ridge |
| Buck Creek Gap | 1037 m | | North North Carolina Blue Ridge Crest |
| Snickers Gap | 322 m | | Northern Virginia Blue Ridge |
| Deals Gap, North Carolina | 606 m | | Western Great Smoky Mountains |
| Neels Gap, Georgia | | | Georgia Blue Ridge |
| Balsam Gap | 1011 m | | Plott Balsams |
| Swift Run Gap | 721 m | | Shenandoah-Middle Section |
| Lower Sassafras Gap | 1238 m | | Central Great Smoky Mountains |
| Wear Cove Gap | 557 m | | Central Great Smoky Mountains |
| Black Camp Gap | 418 m | | Balsam |
| Chilogatee Gap | 228 m | | Western Great Smoky Mountains |
| Cadon Gap | | | South North Carolina Blue Ridge Crest |
| Cold Spring Gap | | | Western Great Smoky Mountains |