| Minorca Mine | 5.7 mi | Iron | Surface | Producer |
| Minorca Pellet Plant | 5.7 mi | Iron | Processing Plant | Plant |
| Monorca Taconite Plant | 5.7 mi | Iron | Processing Plant | Producer |
| Jammer Lake Pit - Virginia | 5.7 mi | Construction Sand and Gravel | Surface | Intermittent |
| Larkin Mine | 6.0 mi | Iron | — | Past Producer |
| Minorca Site Pit | 6.0 mi | Stone, Crushed/Broken | Surface | Producer |
| Sidney Mine | 6.2 mi | Iron | Surface | Past Producer |
| Larkin Mine | 6.3 mi | Iron | Surface | Past Producer |
| Sullivan Mine | 6.3 mi | Iron | — | Past Producer |
| Sidney Mine | 6.3 mi | Iron | — | Past Producer |
| Sullivan Mine | 6.3 mi | Iron | Surface | Past Producer |
| Allan Mine | 6.5 mi | Iron | — | Past Producer |
| Duluth Mine | 6.5 mi | Iron | Surface | Past Producer |
| Holland Mine | 6.5 mi | Iron | — | Past Producer |
| Monica Mine | 6.5 mi | Iron | — | Past Producer |
| Duluth Mine | 6.6 mi | Iron | — | Past Producer |
| Emmett Mine | 6.6 mi | Iron | Surface | Past Producer |
| Allan Mine | 6.6 mi | Iron | Underground | Past Producer |
| Canton Mine | 6.6 mi | Iron | — | Past Producer |
| Minorca Mine | 6.6 mi | Iron | — | Past Producer |
| Higgins No.2 Mine | 6.6 mi | Iron | — | Past Producer |
| Ruddy Mine | 6.6 mi | Iron | — | Past Producer |
| Higgins No. 2 Mine | 6.6 mi | Iron | Surface | Producer |
| J & L Steel Corp | 6.6 mi | Iron | Surface | Past Producer |
| Ernie Mine | 6.6 mi | Iron | — | Past Producer |
| Canton Mine | 6.7 mi | Iron | Surface | Past Producer |
| Monica Mine | 6.7 mi | Iron | Underground | Past Producer |
| Ernie Mine | 6.7 mi | Iron | Surface | Past Producer |
| Ordean-Allen Pit | 6.7 mi | Iron | Surface | Producer |
| Higgins No 1 Canton Mine | 6.8 mi | Iron | Surface | Past Producer |
| Biwabik Mine | 6.8 mi | Iron | — | Past Producer |
| McEwen Mine | 6.8 mi | Iron | — | Past Producer |
| Connie Mine | 6.8 mi | Iron | Surface | Past Producer |
| Welton Reserve Jl-45 | 6.8 mi | Iron | — | Past Producer |
| Wyoming Annex | 6.8 mi | Iron | Surface | Producer |
| Holland Mine | 6.8 mi | Iron | Surface | Past Producer |
| Higgins No.1 Mine | 6.8 mi | Iron | — | Past Producer |
| Taconite Reserve Jl-1 | 6.9 mi | Iron | — | Past Producer |
| Biwabik Mine | 6.9 mi | Iron | Surface | Past Producer |
| McKinley Mine | 6.9 mi | Iron | Surface | Producer |
| J & L Steel Corp | 6.9 mi | Iron | Underground | Past Producer |
| Magnetic Taconite Mesabi Range 16w | 6.9 mi | Iron | Surface | Prospect |
| Onondaga Mine | 6.9 mi | Iron | — | Past Producer |
| Inland Steel Co | 6.9 mi | Iron | Underground | Past Producer |
| Belgrade Mine | 6.9 mi | Iron | — | Past Producer |
| Emmett Mine | 6.9 mi | Iron | — | Past Producer |
| Sliver Mine | 7.0 mi | Iron | Surface | Past Producer |
| Biwabik Pit East Proposed | 7.0 mi | Iron | Surface | Prospect |
| McKinley Mine | 7.0 mi | Iron | — | Past Producer |
| Onondaga Mine | 7.0 mi | Iron | Surface | Past Producer |
| Sliver Mine | 7.0 mi | Iron | — | Past Producer |
| Welton Mine | 7.0 mi | Iron | Surface | Prospect |
| Alpena Mine-East | 7.0 mi | Iron | — | Past Producer |
| Wyoming Mine | 7.0 mi | Iron | — | Past Producer |
| Pitt Pac Co | 7.0 mi | Iron | Surface | Past Producer |
| Williams Mine | 7.0 mi | Iron | Surface | Past Producer |
| Ordean Mine | 7.0 mi | Iron | — | Past Producer |
| Lincoln Mine | 7.0 mi | Iron | — | Past Producer |
| Cass Mine | 7.1 mi | Iron | Surface | Past Producer |
| Williams Mine | 7.1 mi | Iron | — | Past Producer |
| Mary Ellen Mine | 7.1 mi | Iron | — | Past Producer |
| Mary Ellen Mine | 7.1 mi | Iron | Surface | Past Producer |
| Wyoming Mine | 7.1 mi | Iron | Surface | Past Producer |
| Alpena Mine-West | 7.1 mi | Iron | — | Past Producer |
| Lincoln Mine | 7.1 mi | Iron | Surface | Past Producer |
| Silver Mine | 7.2 mi | Iron | — | Past Producer |
| Julia Mine | 7.2 mi | Iron | — | Past Producer |
| Sauntry Mine | 7.2 mi | Iron | Surface | Producer |
| Union Mine | 7.2 mi | Iron | — | Past Producer |
| Sauntry Mine | 7.2 mi | Iron | — | Producer |
| Cass Mine | 7.2 mi | Iron | — | Past Producer |
| Pacific Isle Reserve Pa-9 | 7.3 mi | Iron | — | Past Producer |
| Enterprise Mine | 7.3 mi | Iron | — | Past Producer |
| Union Mine | 7.3 mi | Iron | Surface | Past Producer |
| Alpena Mine West | 7.3 mi | Iron | Surface | Past Producer |
| El Jay #2 | 7.3 mi | Sand and Gravel, Construction | Surface | Producer |
| Commodore Mine | 7.3 mi | Iron | — | Past Producer |
| East Range Gravel Pit and Mill | 7.3 mi | Sand and Gravel, Construction | Surface | Producer |
| Reed Mine | 7.3 mi | Iron | Surface | Past Producer |
| Reed Mine | 7.3 mi | Iron | — | Past Producer |
| Alpena Mine East | 7.3 mi | Iron | Surface | Past Producer |
| Fay Mine | 7.3 mi | Iron | — | Past Producer |
| Commodore Mine | 7.4 mi | Iron | Surface | Past Producer |
| Sliver Mine State | 7.4 mi | Iron | Surface | Producer |
| Enterprise Mine | 7.4 mi | Iron | Surface | Past Producer |
| Pitt Pac Co | 7.4 mi | Iron | Underground | Past Producer |
| Oneida Reserve Pa-8 | 7.4 mi | Iron | Surface | Past Producer |
| Wills Mine | 7.4 mi | Iron | — | Past Producer |
| Wisstar Mine | 7.5 mi | Iron | — | Past Producer |
| Fay Mine | 7.5 mi | Iron | Surface | Past Producer |
| Franklin Mine | 7.5 mi | Iron | — | Past Producer |
| Minorca Mine | 7.5 mi | Iron Ore | Surface | Active |
| Oneida Reserve Pa-8 | 7.5 mi | Iron | — | Past Producer |
| Wisstar Mine | 7.5 mi | | Surface | Past Producer |
| Wills Mine | 7.5 mi | Iron | Underground | Past Producer |
| Lone Jack Mine | 7.6 mi | Iron | — | Past Producer |
| Julia Mine and Plant | 7.6 mi | Iron | Surface | Past Producer |
| Missabe Mountain Mine | 7.6 mi | Iron | Surface | Past Producer |
| Ajax Mine | 7.6 mi | Iron | — | Past Producer |
| Ohio Mine | 7.6 mi | Iron | Surface | Past Producer |