Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Quartz Peak | Summit | 1199 | Mineral | 47 01 37 N | 114 46 32 W |
| Quartz Post Office (historical) | Post Office | 883 | Mineral | 47 03 07 N | 114 46 09 W |
| Quartz Ridge | Ridge | 1569 | Flathead | 48 47 60 N | 114 12 04 W |
| Quartz School (historical) | School | 883 | Mineral | 47 03 07 N | 114 46 09 W |
| Quartzite Mine | Mine | 1969 | Broadwater | 46 13 38 N | 111 44 48 W |
| Quartzite Mountain | Summit | 2363 | Ravalli | 45 38 17 N | 114 08 42 W |
| Quartzite Ridge | Ridge | 2316 | Meagher | 46 54 21 N | 110 51 19 W |
| Quast | Populated Place | 1058 | Ravalli | 46 19 39 N | 114 06 13 W |
| Quast Ditch | Canal | 1084 | Missoula | 46 54 44 N | 113 57 29 W |
| Quaw Creek | Stream | | Gallatin | 46 03 55 N | 111 01 11 W |
| Quebbeman Spring | Spring | 1198 | Powder River | 45 25 18 N | 105 53 27 W |
| Quebec | Populated Place | 1164 | Sweet Grass | 45 43 36 N | 109 39 34 W |
| Queen | Populated Place | 1751 | Jefferson | 46 15 05 N | 111 57 54 W |
| Queen (historical) | Locale | 1751 | Jefferson | 46 15 05 N | 111 57 54 W |
| Queen Bee Mine | Mine | 1975 | Broadwater | 46 20 06 N | 111 42 15 W |
| Queen Bee Mine | Mine | 1327 | Mineral | 47 26 30 N | 115 26 14 W |
| Queen Esther Mine | Mine | 2625 | Park | 45 15 19 N | 110 37 18 W |
| Queen Gulch | Valley | | Jefferson | 46 15 03 N | 111 57 51 W |
| Queen Mary Mine | Mine | 1550 | Missoula | 46 47 28 N | 113 39 05 W |
| Queen of Angels Catholic Church | Church | 633 | Valley | 48 08 10 N | 106 21 31 W |
| Queen of Hearts Dam | Dam | 1172 | Carter | 45 00 60 N | 104 56 56 W |
| Queen of the Hills Mine | Mine | 2559 | Beaverhead | 45 40 25 N | 112 57 15 W |
| Queen of the Hills Mine | Mine | 2544 | Beaverhead | 45 40 20 N | 112 57 16 W |
| Queen of the Hills Mine | Mine | 1715 | Cascade | 46 56 20 N | 110 44 28 W |
| Queen of the Hills Mine | Mine | 1711 | Cascade | 46 56 19 N | 110 44 28 W |
| Queen of the Hills Mine Spur (historical) | Locale | 1696 | Cascade | 46 56 23 N | 110 44 33 W |
| Queen of the Rosary Church | Church | 1540 | Lewis and Clark | 46 46 46 N | 112 28 33 W |
| Queen of the Waters Sportsmans Access | Locale | 1583 | Park | 45 02 48 N | 110 44 41 W |
| Queen Post Office (historical) | Post Office | 1751 | Jefferson | 46 15 05 N | 111 57 54 W |
| Queen Ranch | Locale | 1480 | Park | 45 52 26 N | 110 34 60 W |
| Queener Basin | Basin | 2380 | Granite | 46 02 01 N | 113 19 31 W |
| Queener Mountain | Summit | 3079 | Deer Lodge | 46 01 24 N | 113 18 03 W |
| Queens Gulch | Valley | | Beaverhead | 45 40 11 N | 112 55 09 W |
| Queens Hill | Summit | 2547 | Madison | 45 39 25 N | 111 58 28 W |
| Queens Point | Populated Place | 897 | Musselshell | 46 34 08 N | 107 58 36 W |
| Queens Point (historical) | Locale | 897 | Musselshell | 46 34 08 N | 107 58 36 W |
| Queensbury | Mine | 2204 | Lewis and Clark | 46 25 57 N | 112 14 06 W |
| Queer Creek | Stream | | Sanders | 47 51 56 N | 115 18 03 W |
| Quell Number 1 Dam | Dam | 882 | Rosebud | 46 31 36 N | 107 25 26 W |
| Quentin Brown Primary School | School | 1061 | Ravalli | 46 18 50 N | 114 06 47 W |
| QuestionMark Ski Trail | Trail | 1454 | Flathead | 48 29 06 N | 114 21 13 W |
| Queue Creek | Stream | | Missoula | 47 14 32 N | 114 42 01 W |
| Quick Reservoir | Reservoir | 857 | McCone | 47 19 48 N | 105 27 38 W |
| Quick Reservoir | Reservoir | 782 | McCone | 47 20 07 N | 105 30 57 W |
| Quick Reservoir | Reservoir | 886 | Valley | 48 59 11 N | 107 10 21 W |
| Quickenden School (historical) | School | 1446 | Fergus | 46 59 04 N | 109 23 43 W |
| Quicksilver Lower Ski Trail | Trail | 2326 | Meagher | 46 50 19 N | 110 42 32 W |
| Quicksilver Upper Ski Trail | Trail | 2326 | Meagher | 46 50 19 N | 110 42 32 W |
| Quietus | Populated Place | 1241 | Big Horn | 45 05 47 N | 106 16 59 W |
| Quietus Post Office (historical) | Post Office | 1236 | Big Horn | 45 05 45 N | 106 17 04 W |
| Quigg Peak | Summit | 2539 | Granite | 46 28 56 N | 113 43 06 W |
| Quigg Peak Trail | Trail | 2445 | Granite | 46 28 57 N | 113 41 14 W |
| Quigg-Sutton School (historical) | School | 942 | Petroleum | 47 08 59 N | 108 16 52 W |
| Quigley | Populated Place | 1174 | Granite | 46 36 44 N | 113 38 54 W |
| Quigley | Populated Place | 1600 | Powell | 46 40 25 N | 112 35 40 W |
| Quigley Coulee | Valley | | Hill | 48 43 05 N | 109 46 37 W |
| Quigley Coulee | Valley | | Teton | 47 42 37 N | 112 23 18 W |
| Quigley Post Office (historical) | Post Office | 1174 | Granite | 46 36 44 N | 113 38 54 W |
| Quigley Ranch | Locale | 1589 | Meagher | 46 15 47 N | 110 52 05 W |
| Quigley School (historical) | School | 1174 | Granite | 46 36 44 N | 113 38 54 W |
| Quinella Park | Park | 1359 | Gallatin | 45 46 34 N | 111 10 37 W |
| Quinn | Populated Place | 1617 | Silver Bow | 45 41 39 N | 112 44 30 W |
| Quinn (historical) | Locale | 1617 | Silver Bow | 45 41 39 N | 112 44 30 W |
| Quinn Coulee | Valley | | Stillwater | 45 38 15 N | 109 19 25 W |
| Quinn Creek | Stream | | Gallatin | 45 40 01 N | 110 47 51 W |
| Quinn Creek | Stream | | Jefferson | 46 06 30 N | 111 56 25 W |
| Quinn School (historical) | School | 927 | Blaine | 48 42 00 N | 108 25 19 W |
| Quinnebaugh Meadows | Flat | 2769 | Carbon | 45 08 12 N | 109 33 37 W |
| Quinns | Populated Place | 757 | Sanders | 47 19 29 N | 114 48 06 W |
| Quinns Hot Springs | Spring | 828 | Sanders | 47 19 46 N | 114 47 23 W |
| Quintokon Forest Service Station | Locale | 1124 | Flathead | 48 01 35 N | 113 42 26 W |
| Quintonkon | Populated Place | 1123 | Flathead | 48 01 35 N | 113 42 25 W |
| Quintonkon Creek | Stream | | Flathead | 48 01 33 N | 113 42 28 W |
| Quitmeyer Post Office (historical) | Post Office | 612 | Sheridan | 48 30 08 N | 104 10 03 W |
| R and G Quality Feeds Incorporated Elevator | Locale | 687 | Phillips | 48 21 35 N | 107 51 51 W |
| R Burton Number 1 Dam | Dam | 1032 | Yellowstone | 45 54 60 N | 108 33 20 W |
| R C Mothershead Number 1 Dam | Dam | 767 | McCone | 47 30 00 N | 106 10 02 W |
| R Canal | Canal | 977 | Lake | 47 09 24 N | 114 02 20 W |
| R Downs Number 10 Dam | Dam | 930 | Big Horn | 45 43 42 N | 107 44 50 W |
| R Downs Number 4 Dam | Dam | 951 | Big Horn | 45 44 12 N | 107 43 56 W |
| R Downs Number 5 Dam | Dam | 934 | Big Horn | 45 43 54 N | 107 43 26 W |
| R Downs Number 6 Dam | Dam | 935 | Big Horn | 45 43 60 N | 107 43 14 W |
| R Downs Number 7 Dam | Dam | 984 | Big Horn | 45 42 48 N | 107 52 50 W |
| R E Braun Dam | Dam | 866 | Chouteau | 48 04 06 N | 110 23 09 W |
| R E Peterson Number 1 Dam | Dam | 995 | Big Horn | 45 40 06 N | 107 52 14 W |
| R Ereaux Number 1 Dam | Dam | 715 | Phillips | 47 47 36 N | 107 45 08 W |
| R Garst Number 1 Dam | Dam | 1054 | Powder River | 45 02 36 N | 105 13 56 W |
| R Garst Number 2 Dam | Dam | 1045 | Powder River | 45 02 54 N | 105 14 02 W |
| R Maier Dam | Dam | 866 | Fallon | 46 20 30 N | 104 28 32 W |
| R McCloy Dam | Dam | 841 | McCone | 47 16 54 N | 105 33 38 W |
| R Mothershead Dam | Dam | 785 | McCone | 47 19 00 N | 105 38 56 W |
| R Myhre Number 1 Dam | Dam | 946 | Fallon | 46 10 00 N | 104 15 14 W |
| R Owen Number 1 Dam | Dam | 1027 | Carter | 45 23 48 N | 104 36 50 W |
| R Owen Number 2 Dam | Dam | 1054 | Carter | 45 23 18 N | 104 40 44 W |
| R P Griffith Number 1 Dam | Dam | 1015 | Musselshell | 46 35 42 N | 108 25 02 W |
| R Pankratz Number 1 Dam | Dam | 816 | Phillips | 47 50 18 N | 108 01 20 W |
| R Schmitz Number 1 Dam | Dam | 627 | Richland | 48 03 36 N | 104 50 26 W |
| R Willey | Locale | 1886 | Beaverhead | 45 32 15 N | 113 31 40 W |
| R Wills Dam | Dam | 1113 | Missoula | 46 53 60 N | 113 37 03 W |
| R-Janssen Number 1 Dam | Dam | 974 | Powder River | 45 44 12 N | 105 32 56 W |
| Rabbia Creek | Stream | | Beaverhead | 45 30 56 N | 113 11 44 W |
| Rabbidge Creek | Stream | | Custer | 46 26 22 N | 105 15 02 W |
| Rabbit Butte | Summit | 1939 | Lewis and Clark | 47 50 53 N | 112 58 11 W |
| Rabbit Creek | Stream | | Beaverhead | 45 33 13 N | 113 46 08 W |
| Rabbit Creek | Stream | | Lincoln | 48 29 54 N | 115 51 34 W |
| Rabbit Creek | Stream | | Meagher | 46 38 56 N | 111 05 48 W |
| Rabbit Creek | Stream | | Meagher | 46 39 11 N | 111 05 57 W |
| Rabbit Creek | Stream | | Mineral | 47 05 42 N | 115 01 07 W |
| Rabbit Gulch | Valley | | Jefferson | 46 20 31 N | 111 54 19 W |
| Rabbit Gulch | Valley | | Stillwater | 45 17 49 N | 110 02 26 W |