| County/Equivalent | Elevation | Prominence | Name | State | Quadrangle |
| Garrett | 3,372' | 91' | Hoye-Crest | MD | Davis |
| Washington | 2,145' | 1,480' | Quirauk Mountain | MD | Smithsburg |
| Frederick | 1,910' | 360' | Foxville Lookout | MD | Catoctin Furnace |
| Carroll | 1,130' | 540' | Yingling Benchmark | MD | Manchester |
| Baltimore | 970' | 140' | Baltimore County HP | MD | Lineboro |
| Montgomery | 890' | 20' | Montgomery County HP | MD | Damascus |
| Howard | 890' | 120' | Howard County HP | MD | Damascus |
| Cecil | 535' | 145' | Dawson Benchmark | MD | Conowingo Dam |
| Baltimore City | 490' | 0' | Baltimore City HP | MD | Baltimore West |
| Prince George's | 445' | 50' | Prince George's County HP | MD | Beltsville |
| Anne Arundel | 310' | 120' | Anne Arundel County HP | MD | Savage |
| Charles | 230' | 20' | Charles County HP | MD | Piscataway |
| Calvert | 190' | 120' | Calvert County HP | MD | North Beach |