| Knight Prospect | 5.4 mi | | Surface | Prospect |
| Mrs. Knight Prospect | 5.5 mi | | — | Occurrence |
| Harris Quarry | 5.6 mi | Stone, Crushed/Broken | Surface | Producer |
| Harris Quarry | 5.6 mi | Crushed, Broken Stone NEC | Surface | Active |
| Longvale Plant | 5.8 mi | Sand and Gravel, Construction | Surface | Producer |
| Portable | 6.3 mi | Crushed, Broken Stone NEC | Surface | Abandoned |
| Cleland Bar | 6.5 mi | Construction Sand and Gravel | Surface | Abandoned |
| Orrs Hot Spring | 6.6 mi | Geothermal | Well | Unknown |
| Norcal | 6.7 mi | Construction Sand and Gravel | Surface | Abandoned |
| Southard Ranch | 7.4 mi | Manganese | Surface | Occurrence |
| Southard Ranch | 7.5 mi | Magnesite | — | Producer |
| Willits Ready Mix | 7.6 mi | Sand and Gravel, Construction | Surface | Producer |
| C A Haun and Son | 7.7 mi | Sand and Gravel, Construction | Processing Plant | Past Producer |
| Skagg's Springs Deposit | 8.4 mi | Manganese | — | Producer |
| Shuster Quarry | 9.4 mi | Construction Sand and Gravel | Surface | Abandoned |
| Willits Quarry | 10.0 mi | Stone, Crushed/Broken | Surface | Producer |
| Ciancio Bar | 10.0 mi | Sand and Gravel, Construction | Surface | Producer |
| Longvale Plant | 10.2 mi | Sand and Gravel, Construction | Surface | Producer |
| Ford Canyon Quarry | 10.6 mi | Stone, Crushed/Broken | Surface | Producer |
| Coursey Bros. | 10.6 mi | | — | Prospect |
| Coursey Brothers Prospect | 10.7 mi | | Surface-Underground | Prospect |
| Redwood Valley Pit and Mill | 11.0 mi | Sand and Gravel, Construction | Underground | Producer |
| Skull Mountain Manganese Deposits | 11.5 mi | Manganese | Underground | Prospect |
| Fischer Deposit | 11.6 mi | Manganese | — | Occurrence |
| Fisher A. Fisher | 11.6 mi | | — | Occurrence |
| Fisher Prospect | 11.7 mi | | — | Occurrence |
| The Young Mine | 11.9 mi | | Surface | Prospect |
| Young Mine | 11.9 mi | Manganese | Surface | Unknown |
| Young | 11.9 mi | Manganese | — | Producer |
| Mendocino Co. No.136 | 11.9 mi | | Surface | Past Producer |
| Calpella | 12.0 mi | Platinum | — | Occurrence |
| Wild Devil Waldteufel | 12.2 mi | Manganese | — | Producer |
| Wild Devil Mine | 12.2 mi | | Surface-Underground | Past Producer |
| Liberty Claim | 12.3 mi | | — | Occurrence |
| Liberty | 12.3 mi | | — | Occurrence |
| Faucher | 12.4 mi | Manganese | — | Producer |
| Faucher Mine | 12.6 mi | | Surface-Underground | Prospect |
| Calpella | 12.6 mi | Osmium, Iridium, Platinum, Gold | — | Occurrence |
| Heughes Prospect | 12.6 mi | | Surface | Prospect |
| Thomas Mine | 12.7 mi | | Surface-Underground | Past Producer |
| Bevins-Busch | 12.7 mi | Manganese | — | Producer |
| Bevins-Busch Claim | 12.8 mi | | Surface-Underground | Past Producer |
| Leona | 12.8 mi | Manganese | — | Producer |
| Leona | 12.8 mi | | — | Past Producer |
| Thomas Round Mountain | 12.9 mi | Manganese | — | Producer |
| Heughes Fredrika | 13.0 mi | | — | Prospect |
| South Thomas | 13.0 mi | Manganese | — | Producer |
| Travers | 13.0 mi | | — | Unknown |
| South Thomas | 13.0 mi | | Surface-Underground | Past Producer |
| Van Allen | 13.0 mi | Gold | — | Occurrence |
| Travers | 13.0 mi | Manganese | — | Occurrence |
| Thomas-Round Mountain | 13.1 mi | Manganese | — | Producer |
| Van Allen | 13.3 mi | Gold | Underground | Unknown |
| Arnold Pit | 13.7 mi | Sand and Gravel, Construction | Surface | Producer |
| Harms Brothers Sand and Gravel | 14.5 mi | Sand and Gravel, Construction | Surface | Producer |
| O'Brien Shale Quarry | 14.6 mi | Stone, Crushed/Broken | Surface | Producer |
| Harms Brothers | 14.6 mi | Sand and Gravel, Construction | Surface | Prospect |
| Krueger Quarry | 14.8 mi | Stone, Crushed/Broken | Surface | Producer |
| McClendon Ranch | 14.9 mi | Manganese | — | Producer |
| McClendon Prospect | 14.9 mi | | — | Past Producer |
| Finnegan Bar | 14.9 mi | Sand and Gravel, Construction | Surface | Producer |
| Moore | 15.0 mi | Chromium | — | Occurrence |
| Red Rock Quarry | 15.1 mi | Construction Sand and Gravel | Surface | Abandoned |
| Lucky Strike | 15.1 mi | Construction Sand and Gravel | Surface | Abandoned |
| Moore | 15.1 mi | Clay | — | Occurrence |
| Foster Mountain | 15.1 mi | | Surface-Underground | Past Producer |
| Foster Mountain Independent, Busch, Lucky Boy | 15.1 mi | Manganese | — | Past Producer |
| Cleveland Prospect | 15.2 mi | | Surface | Prospect |
| Scott Claim | 15.2 mi | | Surface | Prospect |
| Cleveland Homestead | 15.3 mi | | — | Occurrence |
| Scott | 15.3 mi | | — | Occurrence |
| Mattern Pit and Mill | 15.4 mi | Sand and Gravel, Construction | Surface | Producer |
| Dorn | 15.8 mi | Manganese | — | Producer |
| Dorn Prospect | 15.8 mi | | Surface | Prospect |
| Freitas Pit and Mill | 16.0 mi | Sand and Gravel, Construction | Surface | Producer |
| Harms Prospect | 16.0 mi | | Surface | Prospect |
| Longvale Bar | 16.2 mi | Sand and Gravel, Construction | Surface | Producer |
| Harms | 16.3 mi | | — | Prospect |
| Unnamed Location | 16.6 mi | Stone | — | Occurrence |
| Unknown | 16.6 mi | Stone | — | Occurrence |
| Whipple | 16.6 mi | | — | Occurrence |
| Warbonnet Rock Products | 16.6 mi | Construction Sand and Gravel | Surface | Abandoned |
| Parnum Paving Co | 16.7 mi | Sand and Gravel, Construction | Surface | Producer |
| Hinrichs Property | 16.8 mi | | Surface-Underground | Prospect |
| Whipple Prospect | 16.9 mi | Copper | Surface | Unknown |
| Hinrichs | 17.0 mi | | — | Occurrence |
| Anderson Valley Placer | 17.0 mi | Mercury, Gold, Platinum, Iridium, Zirconium | — | Occurrence |
| Mendocino Aggregates | 17.0 mi | Construction Sand and Gravel | Surface | Abandoned |
| Greenwood Aggregates | 17.2 mi | Sand, Industrial NEC | Surface | Intermittent |
| Grist Creek Aggregates, Longvale Plant | 17.2 mi | Construction Sand and Gravel | Facility | Active |
| Gibson | 17.2 mi | Stone, Dimension | Well | Unknown |
| Vichy Springs | 17.2 mi | Geothermal | Well | Unknown |
| Outlet Creek Bar | 17.3 mi | Sand and Gravel, Construction | Surface | Producer |
| Anderson Valley | 17.5 mi | Mercury | — | Unknown |
| Unnamed Location | 17.5 mi | Manganese | — | Occurrence |
| Hopper Prospect | 17.5 mi | | — | Occurrence |
| Rose | 17.6 mi | Manganese | — | Producer |
| Hopper | 17.6 mi | | — | Occurrence |
| Oberfeld Shale Quarry | 17.6 mi | Stone, Crushed/Broken | Surface | Producer |
| Ford Gravel | 17.7 mi | Construction Sand and Gravel | Facility | Active |