Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Michele Reservoir | Reservoir | 2732 | Montezuma | 37 37 45 N | 108 19 05 W |
| Michigan Association Ditch | Canal | 2496 | Jackson | 40 42 40 N | 106 13 02 W |
| Michigan Campground | Locale | 2800 | Park | 39 18 23 N | 105 45 00 W |
| Michigan Creek | Stream | | Park | 39 17 43 N | 105 43 41 W |
| Michigan Creek Campground | Locale | 3086 | Park | 39 24 41 N | 105 53 03 W |
| Michigan Ditch | Canal | 2571 | Chaffee | 38 49 19 N | 106 12 36 W |
| Michigan Hill | Summit | 3175 | Gilpin | 39 50 49 N | 105 33 51 W |
| Michigan Hill | Summit | 2636 | Jackson | 40 36 52 N | 106 05 13 W |
| Michigan Hill | Summit | 3030 | Park | 39 22 27 N | 105 50 00 W |
| Michigan Lake | Lake | 3426 | Park | 39 27 07 N | 105 55 08 W |
| Michigan Lakes | Lake | 3446 | Jackson | 40 29 00 N | 105 53 02 W |
| Michigan Mine | Mine | 3514 | Park | 39 12 32 N | 106 07 09 W |
| Michigan Mine | Mine | 3227 | Summit | 39 25 49 N | 106 11 10 W |
| Michigan River | Stream | | Jackson | 40 52 37 N | 106 20 22 W |
| Michigan River Ranger Station | Locale | 2723 | Jackson | 40 31 06 N | 106 02 20 W |
| Michigan River Trail | Trail | 3084 | Jackson | 40 26 00 N | 105 56 12 W |
| Michigan Shaft | Mine | 3482 | Saguache | 38 19 33 N | 106 07 09 W |
| Mick Homestead | Locale | 2690 | Gunnison | 38 27 26 N | 106 50 35 W |
| Mick Mack Mine | Mine | 2627 | Clear Creek | 39 45 41 N | 105 41 01 W |
| Mickey Mine | Mine | 2236 | San Miguel | 37 55 04 N | 108 56 25 W |
| Mickey Number One Mine | Mine | 2191 | Jefferson | 39 22 02 N | 105 11 40 W |
| Mickey Three Mine | Mine | 1975 | San Miguel | 37 58 38 N | 108 59 15 W |
| Mid Griffith Lake | Lake | 3059 | Mesa | 39 03 53 N | 108 03 44 W |
| Mid Vail | Populated Place | 3090 | Eagle | 39 36 54 N | 106 22 04 W |
| Midas Mine | Mine | 3130 | Lake | 39 14 59 N | 106 16 57 W |
| Midcontinent Limestone Quarry | Mine | 1925 | Garfield | 39 22 52 N | 107 11 53 W |
| Middle Alder Creek | Stream | | Rio Grande | 37 42 37 N | 106 38 35 W |
| Middle Alta Lake | Reservoir | 3439 | San Miguel | 37 53 12 N | 107 50 38 W |
| Middle Alta Lake Dam | Dam | 3439 | San Miguel | 37 53 12 N | 107 50 38 W |
| Middle Anthracite Creek | Stream | | Gunnison | 38 57 25 N | 107 11 52 W |
| Middle Bald Mountain | Summit | 3334 | Larimer | 40 45 55 N | 105 42 26 W |
| Middle Baldy | Summit | 3872 | Gunnison | 38 41 18 N | 107 11 42 W |
| Middle Baldy | Summit | 3563 | Saguache | 38 18 53 N | 106 30 19 W |
| Middle Baldy Mountain | Summit | 3838 | Gunnison | 38 40 42 N | 107 11 31 W |
| Middle Barcus Creek | Stream | | Rio Blanco | 40 02 42 N | 108 26 09 W |
| Middle Barret Creek | Stream | | Saguache | 38 22 26 N | 106 35 40 W |
| Middle Barton Gulch | Valley | | Summit | 39 30 41 N | 106 03 16 W |
| Middle Basin | Basin | 3709 | San Miguel | 37 57 03 N | 107 45 29 W |
| Middle Bear Springs Arroyo | Stream | | Las Animas | 37 38 01 N | 103 56 44 W |
| Middle Beaver Creek | Stream | | Gunnison | 38 39 45 N | 107 06 36 W |
| Middle Beaver Creek | Stream | | Kit Carson | 39 16 10 N | 102 12 02 W |
| Middle Beaver Creek | Stream | | San Miguel | 37 54 41 N | 108 10 24 W |
| Middle Beaver Creek | Stream | | Teller | 38 42 29 N | 105 03 39 W |
| Middle Bijou Creek | Stream | | Elbert | 39 43 19 N | 104 05 31 W |
| Middle Blue Creek | Stream | | Gunnison | 38 21 57 N | 107 23 50 W |
| Middle Boulder Creek | Stream | | Boulder | 40 00 16 N | 105 24 21 W |
| Middle Branch Pine Arroyo | Valley | | Dolores | 37 52 51 N | 108 43 21 W |
| Middle Bruff Creek | Stream | | Huerfano | 37 50 37 N | 105 24 25 W |
| Middle Brush Creek | Stream | | Custer | 38 12 48 N | 105 37 58 W |
| Middle Brush Creek | Stream | | Gunnison | 38 54 44 N | 106 51 12 W |
| Middle Burro Canyon School | School | 2099 | Las Animas | 37 11 22 N | 104 42 42 W |
| Middle Canyon | Valley | | Mesa | 38 55 24 N | 108 57 22 W |
| Middle Canyon | Valley | | Mesa | 38 46 03 N | 108 22 51 W |
| Middle Canyon | Valley | | Ouray | 38 02 58 N | 107 33 39 W |
| Middle Carter Mountain | Summit | 2636 | Grand | 40 16 14 N | 106 25 16 W |
| Middle Clipper Mine | Mine | 3553 | Park | 39 18 10 N | 106 09 28 W |
| Middle Colony Creek | Stream | | Custer | 38 01 57 N | 105 26 00 W |
| Middle Cottonwood Creek | Stream | | Chaffee | 38 48 28 N | 106 14 10 W |
| Middle Cottonwood Creek | Stream | | Chaffee | 38 44 01 N | 105 03 53 W |
| Middle Cottonwood Draw | Valley | | Morgan | 40 24 45 N | 104 01 28 W |
| Middle Cottonwood Reservoir | Reservoir | 1728 | Rio Blanco | 39 56 55 N | 108 57 51 W |
| Middle Creek | Stream | | Custer | 38 04 25 N | 104 57 50 W |
| Middle Creek | Stream | | Delta | 39 00 13 N | 107 42 28 W |
| Middle Creek | Stream | | Eagle | 39 38 36 N | 106 23 04 W |
| Middle Creek | Stream | | Eagle | 39 25 37 N | 106 39 17 W |
| Middle Creek | Stream | | Gunnison | 38 53 41 N | 107 11 00 W |
| Middle Creek | Stream | | Gunnison | 38 44 21 N | 107 02 31 W |
| Middle Creek | Stream | | Huerfano | 37 30 57 N | 105 00 42 W |
| Middle Creek | Stream | | Mineral | 37 42 29 N | 107 00 34 W |
| Middle Creek | Stream | | Moffat | 40 18 03 N | 109 02 15 W |
| Middle Creek | Stream | | Routt | 40 24 58 N | 106 58 18 W |
| Middle Creek | Stream | | Routt | 40 16 48 N | 106 51 33 W |
| Middle Creek | Stream | | Saguache | 38 09 45 N | 106 17 33 W |
| Middle Creek Mine | Mine | 2138 | Routt | 40 20 19 N | 107 01 40 W |
| Middle Creek Stock Driveway | Trail | 3029 | Mineral | 37 40 12 N | 107 01 10 W |
| Middle Cunningham Creek | Stream | | Pitkin | 39 19 59 N | 106 33 21 W |
| Middle Dry Fork | Stream | | Garfield | 39 25 07 N | 108 30 30 W |
| Middle Dutch Creek | Stream | | Grand | 40 26 49 N | 105 51 18 W |
| Middle Fish Creek | Stream | | Routt | 40 16 40 N | 107 09 44 W |
| Middle Fork Alpine Gulch | Valley | | Hinsdale | 37 58 58 N | 107 23 05 W |
| Middle Fork Arapaho Creek | Stream | | Jackson | 40 24 55 N | 106 23 24 W |
| Middle Fork Bear Canyon | Valley | | Mesa | 38 43 55 N | 108 45 11 W |
| Middle Fork Big Spring Creek | Stream | | Cheyenne | 38 55 40 N | 102 49 52 W |
| Middle Fork Campground | Locale | 2783 | Jackson | 40 30 23 N | 105 59 39 W |
| Middle Fork Campground | Locale | 2532 | Routt | 40 46 19 N | 106 53 34 W |
| Middle Fork Carnero Creek | Stream | | Saguache | 37 54 18 N | 106 23 36 W |
| Middle Fork Cement Creek | Stream | | San Juan | 37 53 08 N | 107 38 53 W |
| Middle Fork Cimarron River | Stream | | Hinsdale | 38 12 15 N | 107 31 07 W |
| Middle Fork Coal Creek Canyon | Valley | | Fremont | 38 17 35 N | 105 12 19 W |
| Middle Fork Conejos River | Stream | | Archuleta | 37 16 34 N | 106 37 27 W |
| Middle Fork Coon Creek | Stream | | La Plata | 37 26 08 N | 107 45 20 W |
| Middle Fork Cotton Creek | Stream | | Saguache | 38 09 24 N | 105 42 12 W |
| Middle Fork Creek | Stream | | Grand | 40 15 12 N | 106 11 24 W |
| Middle Fork Derby Creek | Stream | | Garfield | 39 55 45 N | 107 03 44 W |
| Middle Fork Elk River | Stream | | Routt | 40 46 13 N | 106 46 30 W |
| Middle Fork Escalante Creek | Stream | | Mesa | 38 34 55 N | 108 24 22 W |
| Middle Fork Fish Creek | Stream | | Routt | 40 29 59 N | 106 44 28 W |
| Middle Fork Grace Creek | Stream | | Larimer | 40 54 48 N | 106 03 32 W |
| Middle Fork Greasewood Creek | Stream | | Rio Blanco | 40 05 25 N | 108 28 04 W |
| Middle Fork Homestake Creek | Stream | | Pitkin | 39 20 17 N | 106 27 30 W |
| Middle Fork Hunter Campground | Locale | 2549 | Hinsdale | 37 30 41 N | 107 08 50 W |
| Middle Fork Leopard Creek | Stream | | San Miguel | 38 04 07 N | 107 54 38 W |
| Middle Fork Little Snake River | Stream | | Routt | 40 59 36 N | 107 02 51 W |
| Middle Fork Lode | Mine | 2513 | Routt | 40 56 42 N | 106 55 13 W |
| Middle Fork Mad Creek | Stream | | Routt | 40 37 59 N | 106 49 06 W |
| Middle Fork Mexican Creek | Stream | | Jackson | 40 29 59 N | 106 29 47 W |
| Middle Fork Mineral Creek | Stream | | San Juan | 37 50 38 N | 107 43 44 W |
| Middle Fork North Crestone Creek | Stream | | Saguache | 38 02 04 N | 105 38 44 W |
| Middle Fork North Elk Creek | Stream | | Rio Blanco | 39 52 10 N | 107 38 24 W |
| Middle Fork Parachute Creek | Stream | | Garfield | 39 34 29 N | 108 06 39 W |