| Upper Sassafras Gap | 1294 m | | Central Great Smoky Mountains |
| Sheep Pen Gap | 1375 m | | Western Great Smoky Mountains |
| Anderson Gap | | | Southern Pennsylvania Ridges |
| Waggoners Gap | 450 m | | Blue |
| Darty Gap | | | Black Mountain |
| Big Flat | | | Bald Mountains |
| Wimmer Gap | | | Northern Cumberland Mountains |
| Bull Gap | 947 m | | Great Craggy Mountains |
| Carmans Notch | | | Northwest Catskills |
| Kinsman Notch | 570 m | | Kinsman Range |
| Salt Log Gap | 990 m | | South Central Virginia Blue Ridge |
| Granville Notch | 430 m | | Central Green Mountains |
| Jarman Gap | 662 m | | Shenandoah-South Section |
| Nebraska Notch | 584 m | | Мэнсфилд |
| Jay Peak | 680 m | | Northern Green Mountains |
| Club Gap | 1159 m | | Great Balsam Mountains |
| Brown Fork Gap | 1090 m | | Cheoah Mountains |
| Wolfpen Gap | 1407 m | | Great Balsam Mountains |
| Flat Top Gap | 1537 m | | Central Great Smoky Mountains |
| Leach Gap | | | NE Tennessee Ranges |