| Goshen | 350 m | | North Mountain Area |
| Mechanicsburg Gap | 267 m | | Patterson Creek |
| Little Gap | | | Southern Pennsylvania Ridges |
| Barb Gap | | | Great North |
| Varner Gap | | | Central Pennsylvania Ridges |
| Golladays Gap | | | Masanutten |
| Belltown Gap | | | Central Pennsylvania Ridges |
| Carlisle Gap | | | Southern Pennsylvania Ridges |
| Peach Orchard Gap | | | Masanutten |
| Pontzer Gap | | | North Central Appalachian Ridges |
| Big War Gap | | | Clinch Mountain Complex |
| Allen Gap | | | Central Pennsylvania Ridges |
| Berrys Gap | | | Blue |
| Stone Gap | | | Central Pennsylvania Ridges |
| Cherry Orchard Gap | | | North Mountain Area |
| Bartley Gap | | | Central Pennsylvania Ridges |
| Big Horse Gap | | | Pearis-North Brushy Mountain Area |
| O'Neil Gap | | | Knobbly Mountain |
| Concord Narrows | | | Southern Pennsylvania Ridges |
| Dickinson Gap | | | Peters Mountain |