| Copps Branch Bank | 0.3 mi | Iron | Surface | Past Producer |
| Avondale Banks & Additional Mines | 0.6 mi | Iron | — | Past Producer |
| Avondale Ore Banks | 0.6 mi | Iron | Surface | Past Producer |
| Medford Quarry | 1.5 mi | Marble, Dimension | — | Past Producer |
| Medford Quarry | 1.9 mi | Stone, Crushed/Broken | Surface | Producer |
| Medford Quarry | 2.0 mi | Crushed, Broken Limestone NEC | Surface | Active |
| Hunter Ore Bank | 2.2 mi | Iron | Surface | Past Producer |
| Hunter Et Al. | 2.3 mi | Iron | — | Past Producer |
| Maus Ore Bank | 5.1 mi | Iron | Surface | Past Producer |
| New Windsor Md | 5.2 mi | Crushed, Broken Limestone NEC | Surface | Abandoned |
| Roop Mine | 6.0 mi | Copper | — | Past Producer |
| Roop Mine | 6.0 mi | | Surface-Underground | Prospect |
| Wareheim Deposit | 6.5 mi | Iron | Surface | Past Producer |
| Wareheim Et Al. Banks | 6.8 mi | Iron | — | Past Producer |
| Schaeffer Ore Banks | 7.3 mi | Iron | Surface | Past Producer |
| Union Bridge Md | 7.5 mi | Cement | Facility | Active |
| Lehigh Pit | 7.8 mi | Clay | — | Past Producer |
| Union Bridge Quarry & Cement Plant | 7.9 mi | Stone | Surface | Producer |
| Union Bridge Quarry | 7.9 mi | Marble, Dimension | — | Past Producer |
| Neller Ore Bank | 8.4 mi | Iron | Surface | Past Producer |
| Nellar | 8.8 mi | Iron | — | Past Producer |
| Ensor Bank | 9.3 mi | Iron | Surface | Past Producer |
| Chestnut Hill Ore Banks | 9.5 mi | Iron | Surface-Underground | Past Producer |
| Mountain View Mine | 9.5 mi | | Surface-Underground | Prospect |
| Cox Mines | 9.6 mi | | Surface-Underground | Prospect |
| Cox Mt. View Mine/repp Mine | 9.6 mi | Copper | — | Past Producer |
| Eiler Prospect | 9.6 mi | | Surface | Prospect |
| Patapsco Mines | 9.7 mi | | Underground | Past Producer |
| Patapsco | 9.7 mi | Copper | — | Past Producer |
| Patapsco | 9.7 mi | Copper | — | Past Producer |
| Green Valley Road Quarry | 9.7 mi | Quartz | — | Past Producer |
| Green Valley Road Quarry | 9.7 mi | Stone, Crushed/Broken | Surface | Past Producer |
| Ensor Ore Banks | 9.9 mi | Iron | — | Past Producer |
| North Ebbvale Ore Bank | 10.3 mi | Iron | Surface | Past Producer |
| Robert D. Repp Prospect | 10.3 mi | Copper | — | Prospect |
| Mineral Hill | 10.4 mi | Copper | — | Past Producer |
| Mineral Hill | 10.4 mi | Copper | — | Past Producer |
| Mineral Hill Mine | 10.4 mi | | Surface-Underground | Past Producer |
| P.g.saubles Quarry | 10.4 mi | Barium-Barite | Surface | Past Producer |
| Unionville | 10.5 mi | Zinc | — | Past Producer |
| Beasman Prospect | 10.6 mi | | Underground | Prospect |
| Monroe Prospect | 10.7 mi | | Underground | Prospect |
| Repp Mine | 10.8 mi | Copper | Surface-Underground | Past Producer |
| Hood Ore Bank | 11.0 mi | Iron | Surface | Past Producer |
| Unionville Mine | 11.0 mi | | Surface-Underground | Past Producer |
| Hood Mine/richmond Mine | 11.3 mi | Iron | — | Past Producer |
| Peterman Ore Banks | 11.5 mi | Iron | Underground | Past Producer |
| Peterman Banks | 11.5 mi | Iron | — | Past Producer |
| Richmond Mine | 11.6 mi | Iron | Underground | Past Producer |
| Lefevre Pits | 12.1 mi | Iron | Surface | Past Producer |
| Dolly Hyde Mine | 12.4 mi | Copper | — | Past Producer |
| Dolly Hyde Mine | 12.4 mi | | Underground | Prospect |
| Krumrein Pits | 12.4 mi | Iron | Surface | Past Producer |
| Enoch Lefevre Bank | 12.7 mi | | Surface | Past Producer |
| Liberty Mine | 12.7 mi | Copper | — | Past Producer |
| Liberty Mine | 12.7 mi | | Surface-Underground | Past Producer |
| Herbert Mummurt Farm Deposit | 12.8 mi | Iron | — | Occurrence |
| Enoch Lefevre Bank & 2 Additional | 12.8 mi | Iron | — | Past Producer |
| Miller Ore Bank | 12.8 mi | Iron | Surface | Past Producer |
| Carroll Mine | 12.8 mi | | Underground | Past Producer |
| Widow Clark Bank | 12.8 mi | | Surface | Past Producer |
| Glyndon | 12.9 mi | Iron, Chromium, Platinum | — | Occurrence |
| Early and Killinger Mine | 12.9 mi | | Surface | Past Producer |
| Bair Farm Dolomite Pit | 12.9 mi | Dolomite | Surface-Underground | Past Producer |
| Geist Ore Bank | 13.0 mi | Iron | — | Past Producer |
| Springfield/carrollnew Burra | 13.1 mi | Copper | — | Past Producer |
| Springfield | 13.1 mi | Copper | — | Past Producer |
| Geist Ore Bank | 13.1 mi | Iron | Surface | Past Producer |
| Springfield Mine | 13.2 mi | | Surface-Underground | Past Producer |
| Delight Quarry | 13.3 mi | Crushed, Broken Limestone NEC | Surface | Abandoned |
| Hines Prospects | 13.4 mi | | Surface | Prospect |
| Meyer Banks | 13.5 mi | Iron | — | Past Producer |
| David Boyer Bank | 13.5 mi | | Surface | Past Producer |
| Hammond Prospect | 13.6 mi | | Surface | Past Producer |
| Grim Ore Bank | 13.7 mi | Iron | — | Past Producer |
| Meyer Ore Bank | 13.8 mi | Iron | Surface | Past Producer |
| Clarey Ore Bank | 13.8 mi | Iron | Surface | Past Producer |
| Dyer Quarry | 13.8 mi | Stone, Crushed/Broken | — | Producer |
| Delight Quarry | 13.8 mi | Stone, Crushed/Broken | Surface | Producer |
| Clary | 13.8 mi | Iron | — | Past Producer |
| Harris Mine | 13.9 mi | | Underground | Past Producer |
| Grim Ore Bank | 13.9 mi | Iron | Surface | Past Producer |
| Calhoun Mine | 14.0 mi | | Surface-Underground | Past Producer |
| Triplett Placer | 14.0 mi | Chromium | Surface | Past Producer |
| Solomon Schwartz Bank | 14.1 mi | | Surface | Past Producer |
| Weir Mine | 14.1 mi | | Surface-Underground | Past Producer |
| Ruby Quarry, Ruby Flint | 14.1 mi | Molybdenum | — | Occurrence |
| Solomon Schwartz Bank & Numerous Other | 14.1 mi | Iron | — | Past Producer |
| Weir Mine Et Al. | 14.2 mi | Chromium | — | Past Producer |
| Samuel Schwartz Bank | 14.3 mi | | Surface | Past Producer |
| Old Triplett Placer | 14.4 mi | Chromium | Surface | Past Producer |
| Hofacker's Bank | 14.5 mi | Iron | — | Past Producer |
| Marriottsville Quarry and Mill | 14.8 mi | Limestone, General | — | Past Producer |
| Barrick-Legore Quarry | 14.8 mi | Lime | Surface | Abandoned |
| Laurel Hill Quarry | 14.8 mi | Crushed, Broken Stone NEC | Surface | Active |
| Choate Mine | 14.9 mi | | Underground | Past Producer |
| Unnamed Mine | 15.0 mi | | Underground | Past Producer |
| Keeny Ore Bank | 15.0 mi | Iron | Surface-Underground | Past Producer |
| Woodsboro | 15.1 mi | Bloating Material | — | Producer |
| Forsythe Mine/rice Magnetite Mine | 15.1 mi | Iron | — | Past Producer |