Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Liming Reservoir | Reservoir | 1093 | Big Horn | 45 12 50 N | 107 18 33 W |
| LIMING Reservoir Dam | Dam | 1096 | Big Horn | 45 12 48 N | 107 18 38 W |
| Limit Creek | Stream | | Park | 45 12 38 N | 110 34 31 W |
| Limpke Number 2 Dam | Dam | 1396 | Fergus | 47 13 24 N | 109 17 51 W |
| Linair Post Office (historical) | Post Office | 775 | Phillips | 48 00 54 N | 107 47 25 W |
| Linair School (historical) | School | 760 | Phillips | 48 00 56 N | 107 45 34 W |
| Lincoln | Populated Place | 1384 | Lewis and Clark | 46 57 18 N | 112 40 54 W |
| Lincoln (historical) | Locale | 1025 | Cascade | 47 13 55 N | 111 45 01 W |
| Lincoln Airport | Airport | 1402 | Lewis and Clark | 46 58 29 N | 112 38 44 W |
| Lincoln Baptist Church | Church | 1384 | Lewis and Clark | 46 57 18 N | 112 40 54 W |
| Lincoln Building | Building | 637 | Lincoln | 48 23 20 N | 115 33 09 W |
| Lincoln Canyon Fishing Access Site | Locale | 1314 | Powell | 46 56 23 N | 112 55 58 W |
| Lincoln Center | School | 954 | Yellowstone | 45 47 03 N | 108 30 37 W |
| Lincoln City (historical) | Locale | 1106 | Mineral | 47 07 32 N | 115 00 05 W |
| Lincoln Community Library | Building | 1384 | Lewis and Clark | 46 57 18 N | 112 40 54 W |
| Lincoln Community Methodist Church | Church | 1384 | Lewis and Clark | 46 57 18 N | 112 40 54 W |
| Lincoln County | Civil | 1453 | Lincoln | 48 33 00 N | 115 23 04 W |
| Lincoln County Campus - Flathead Valley Community College | School | 637 | Lincoln | 48 23 20 N | 115 33 09 W |
| Lincoln County Courthouse | Building | 634 | Lincoln | 48 23 30 N | 115 33 15 W |
| Lincoln County Fairgrounds | Locale | 798 | Lincoln | 48 53 58 N | 115 03 34 W |
| Lincoln County Sheriff Department | Building | 634 | Lincoln | 48 23 30 N | 115 33 15 W |
| Lincoln Creek | Stream | | Flathead | 48 29 43 N | 113 53 05 W |
| Lincoln Ditch | Canal | 1115 | Fergus | 47 14 14 N | 109 35 38 W |
| Lincoln Elementary School | School | 1197 | Lewis and Clark | 46 36 16 N | 112 01 03 W |
| Lincoln Gulch | Valley | | Deer Lodge | 45 56 45 N | 113 03 21 W |
| Lincoln Gulch | Valley | | Fergus | 47 11 44 N | 109 15 50 W |
| Lincoln Gulch | Valley | | Lewis and Clark | 46 56 39 N | 112 45 05 W |
| Lincoln Gulch Cemetery | Cemetery | 1428 | Lewis and Clark | 46 58 57 N | 112 46 11 W |
| Lincoln Lake | Lake | 1403 | Flathead | 48 35 29 N | 113 46 12 W |
| Lincoln Lake Trail | Trail | 1413 | Flathead | 48 34 26 N | 113 52 06 W |
| Lincoln Mountain | Summit | 2347 | Gallatin | 45 04 17 N | 111 17 01 W |
| Lincoln Park | Flat | 2016 | Deer Lodge | 45 54 30 N | 113 03 05 W |
| Lincoln Park | Park | 1200 | Lewis and Clark | 46 36 12 N | 112 01 03 W |
| Lincoln Park | Park | 1048 | Toole | 48 29 46 N | 111 51 55 W |
| Lincoln Pass | Gap | 2133 | Flathead | 48 35 60 N | 113 46 57 W |
| Lincoln Peak | Summit | 2207 | Flathead | 48 35 49 N | 113 47 00 W |
| Lincoln Post Office | Post Office | 1384 | Lewis and Clark | 46 57 18 N | 112 40 54 W |
| Lincoln Ranger Station | Locale | 1397 | Lewis and Clark | 46 57 23 N | 112 39 19 W |
| Lincoln Reservoir | Reservoir | 934 | Fergus | 47 22 31 N | 108 42 18 W |
| Lincoln Road RV Park | Locale | 1144 | Lewis and Clark | 46 42 15 N | 112 01 13 W |
| Lincoln School | School | 1058 | Cascade | 47 29 52 N | 111 15 40 W |
| Lincoln School | School | 725 | Custer | 46 24 20 N | 105 50 15 W |
| Lincoln School | School | 635 | Dawson | 47 06 01 N | 104 42 32 W |
| Lincoln School | School | 1609 | Deer Lodge | 46 07 31 N | 112 56 56 W |
| Lincoln School | School | 907 | Fallon | 46 21 27 N | 104 16 33 W |
| Lincoln School | School | 1208 | Fergus | 47 03 44 N | 109 25 43 W |
| Lincoln School (historical) | School | 1702 | Carbon | 45 10 60 N | 109 14 60 W |
| Lincoln School (historical) | School | 813 | Dawson | 47 18 43 N | 105 03 01 W |
| Lincoln School (historical) | School | 792 | Dawson | 46 59 32 N | 105 10 34 W |
| Lincoln School (historical) | School | 1077 | Fergus | 47 32 24 N | 109 46 40 W |
| Lincoln School (historical) | School | 1762 | Gallatin | 46 05 08 N | 110 55 38 W |
| Lincoln School (historical) | School | 1370 | Park | 45 39 42 N | 110 33 27 W |
| Lincoln School (historical) | School | 911 | Prairie | 46 57 04 N | 106 00 06 W |
| Lincoln School (historical) | School | 883 | Rosebud | 46 07 07 N | 106 16 32 W |
| Lincoln School (historical) | School | 611 | Sheridan | 48 29 25 N | 104 07 29 W |
| Lincoln School (historical) | School | 1218 | Teton | 48 03 29 N | 112 08 07 W |
| Lincoln School Baptist Church | Church | 1010 | Missoula | 46 53 08 N | 113 58 18 W |
| Lincoln Schools | School | 1387 | Lewis and Clark | 46 57 20 N | 112 40 28 W |
| Lincoln Slough | Stream | | Powell | 46 52 42 N | 112 56 46 W |
| Lincoln State Forest | Forest | 1385 | Lewis and Clark | 46 55 60 N | 112 41 23 W |
| Lincoln-McKinley School | School | 759 | Hill | 48 33 01 N | 109 40 13 W |
| Lincolns Field | Airport | 894 | Hill | 48 46 26 N | 110 26 32 W |
| Lind Creek | Stream | | Meagher | 46 43 47 N | 111 25 30 W |
| Linda K Mine | Mine | 1625 | Phillips | 47 56 15 N | 108 33 54 W |
| Linda Mine | Mine | 1446 | Silver Bow | 46 54 35 N | 112 43 01 W |
| Linda Vista Public Golf Course | Locale | 953 | Missoula | 46 49 30 N | 114 03 23 W |
| Lindberg Dam | Dam | 694 | Sheridan | 48 40 42 N | 104 20 08 W |
| Lindberg Hill | Summit | 770 | Richland | 47 26 32 N | 104 09 22 W |
| Lindbergh Campground | Locale | 1321 | Missoula | 47 24 18 N | 113 43 29 W |
| Lindbergh Lake | Lake | 1319 | Missoula | 47 22 58 N | 113 44 20 W |
| Lindbergh Spring | Spring | 874 | Garfield | 47 29 11 N | 107 01 22 W |
| Lindblom School (historical) | School | 732 | Sheridan | 48 55 03 N | 104 39 02 W |
| Lindburg (historical) | Locale | 2064 | Deer Lodge | 46 11 60 N | 113 14 13 W |
| Linde Dam | Dam | 629 | Richland | 47 48 48 N | 104 11 32 W |
| Lindeke Coulee | Valley | | Valley | 48 10 06 N | 106 28 00 W |
| Lindemulder Hill | Summit | 1428 | Stillwater | 45 50 16 N | 109 15 55 W |
| Linden Creek | Stream | | Dawson | 47 17 37 N | 104 31 05 W |
| Linder Gulch | Valley | | Madison | 45 15 57 N | 111 56 37 W |
| Linder Spring | Spring | 922 | Fergus | 47 38 13 N | 109 04 22 W |
| Linderman Junior High Annex | School | 902 | Flathead | 48 11 53 N | 114 18 32 W |
| Linderman School | School | 893 | Lake | 47 41 30 N | 114 09 33 W |
| Lindeys Landing West Seaplane Base | Airport | 1218 | Missoula | 47 10 27 N | 113 28 51 W |
| Lindisfarne | Populated Place | 889 | Lake | 47 48 32 N | 114 13 42 W |
| Lindley Park | Park | 1476 | Gallatin | 45 40 41 N | 111 01 27 W |
| Lindquest Number 1 Dam | Dam | 807 | Daniels | 48 42 30 N | 105 18 14 W |
| Lindsay | Locale | 822 | Dawson | 47 13 16 N | 105 09 12 W |
| Lindsay | Populated Place | 820 | Dawson | 47 13 08 N | 105 09 14 W |
| Lindsay Dam | Dam | 816 | Dawson | 47 13 00 N | 105 09 14 W |
| Lindsay Post Office | Post Office | 819 | Dawson | 47 13 18 N | 105 09 07 W |
| Lindsay Reservoir | Reservoir | 820 | Dawson | 47 13 03 N | 105 09 05 W |
| Lindsay School | School | 819 | Dawson | 47 13 21 N | 105 09 13 W |
| Lindsey Creek | Stream | | Custer | 45 58 19 N | 105 23 05 W |
| Lindsey Memorial Presbyterian Church | Church | 604 | Roosevelt | 48 06 35 N | 105 11 37 W |
| Lindsey Reservoir | Reservoir | 1037 | Carter | 45 33 26 N | 104 05 06 W |
| Lindstrom Dam | Dam | 980 | Fallon | 46 09 36 N | 104 21 38 W |
| Lindstrom Post Office (historical) | Post Office | 974 | Fergus | 47 20 32 N | 108 45 05 W |
| Lindy Peak | Summit | 1320 | Lincoln | 48 28 21 N | 115 37 09 W |
| Lindy Peak | Summit | 2546 | Missoula | 47 21 15 N | 113 49 22 W |
| Line Camp Creek | Stream | | Carter | 45 59 15 N | 104 48 51 W |
| Line Coulee | Valley | | Daniels | 48 37 54 N | 105 22 47 W |
| Line Coulee | Valley | | Valley | 48 58 57 N | 106 48 05 W |
| Line Creek | Stream | | Big Horn | 44 59 23 N | 107 49 32 W |
| Line Creek | Stream | | Carbon | 44 57 52 N | 109 08 09 W |
| Line Creek | Stream | | Gallatin | 45 25 43 N | 111 08 59 W |
| Line Creek | Stream | | Powder River | 44 59 48 N | 105 54 48 W |
| Line Creek | Stream | | Ravalli | 45 45 51 N | 114 14 06 W |
| Line Creek | Stream | | Stillwater | 45 16 53 N | 109 38 04 W |
| Line Creek | Stream | | Yellowstone | 45 39 54 N | 108 40 28 W |
| Line Creek Forest Service Station | Locale | 2060 | Carbon | 45 01 17 N | 109 16 39 W |
| Line Creek Plateau | Plain | 3042 | Carbon | 45 01 43 N | 109 21 21 W |