Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Wells Cow Camp | Locale | 1467 | Weld | 40 26 35 N | 104 25 16 W |
| Wells Gulch | Stream | | Delta | 38 47 14 N | 108 18 20 W |
| Wells Gulch | Valley | | Fremont | 38 29 35 N | 105 54 56 W |
| Wells Gulch Spring | Spring | 1586 | Delta | 38 48 54 N | 108 16 39 W |
| Wells Ridge | Ridge | 2846 | Garfield | 39 50 00 N | 107 45 17 W |
| Wellshire Municipal Golf Course | Locale | 1665 | Denver | 39 39 18 N | 104 56 51 W |
| Wellshire Station Denver Post Office | Post Office | | Denver | 39 40 45 N | 104 55 18 W |
| Wellsville | Populated Place | 2101 | Fremont | 38 29 12 N | 105 54 36 W |
| Wellsville Warm Spring | Spring | 2105 | Fremont | 38 29 16 N | 105 54 44 W |
| Welsh Canyon | Valley | | Las Animas | 38 31 04 N | 103 43 36 W |
| Welsh Dam | Dam | 2612 | Eagle | 39 47 34 N | 106 44 45 W |
| Welsh Reservoir | Reservoir | 2612 | Eagle | 39 47 34 N | 106 44 45 W |
| Welte Pit | Mine | 2133 | Las Animas | 37 07 43 N | 104 29 20 W |
| Welton Ditch | Canal | 1401 | Pueblo | 38 10 30 N | 104 18 02 W |
| Welty | Populated Place | 1535 | Weld | 40 19 40 N | 105 01 04 W |
| Weminuche Creek | Stream | | Hinsdale | 37 23 48 N | 107 14 03 W |
| Weminuche Creek | Stream | | Hinsdale | 37 43 16 N | 107 16 56 W |
| Weminuche Pass | Gap | 3220 | Hinsdale | 37 40 52 N | 107 19 02 W |
| Weminuche Valley | Valley | | Hinsdale | 37 26 07 N | 107 14 29 W |
| Weminuche Wilderness | Reserve | 3548 | Mineral | 37 28 00 N | 106 58 44 W |
| Wendell Goff Dam | Dam | 1284 | Logan | 40 38 30 N | 102 49 38 W |
| Wendell Goff Reservoir | Reservoir | 1284 | Logan | 40 38 30 N | 102 49 38 W |
| Weng Pit | Mine | 1578 | Boulder | 40 12 09 N | 105 12 31 W |
| Wenzel Windmill | Locale | 1558 | Otero | 37 40 15 N | 104 02 56 W |
| Werner Arroyo | Stream | | Saguache | 37 55 06 N | 106 59 15 W |
| Wesley Chapel Cemetery | Cemetery | 1628 | Adams | 39 54 56 N | 104 59 47 W |
| Wesley Reservoir | Reservoir | 2596 | Montezuma | 37 32 52 N | 108 19 25 W |
| West Alamo Canyon | Valley | | La Plata | 37 03 00 N | 107 45 29 W |
| West Alder Creek | Stream | | Mineral | 37 42 16 N | 106 38 52 W |
| West Alkali Gulch | Valley | | La Plata | 37 12 31 N | 108 10 37 W |
| West Antelope Creek | Stream | | Gunnison | 38 34 45 N | 106 57 50 W |
| West Antelope Mountain | Summit | 3055 | Fremont | 38 39 55 N | 105 35 12 W |
| West Anvil Point | Cliff | 2595 | Garfield | 39 32 36 N | 107 56 18 W |
| West Arapaho Reservoir | Reservoir | 2589 | Jackson | 40 25 58 N | 106 25 58 W |
| West Arapahoe Dam | Dam | 2584 | Jackson | 40 26 00 N | 106 25 56 W |
| West Area Power Administration Operations Center Heliport | Airport | 1775 | Montrose | 38 27 57 N | 107 52 26 W |
| West Arm Uncompahgre River | Channel | 2182 | Ouray | 38 05 37 N | 107 43 15 W |
| West Atkinson Creek | Stream | | Montrose | 38 24 48 N | 108 43 40 W |
| West Badger Detention Dam | Dam | 1466 | Mesa | 39 17 60 N | 108 56 32 W |
| West Baldy | Summit | 3490 | Saguache | 38 17 55 N | 106 33 03 W |
| West Baldy | Summit | 2959 | San Miguel | 38 07 04 N | 107 54 01 W |
| West Bangs Canyon | Valley | | Mesa | 38 57 28 N | 108 31 14 W |
| West Bear Creek | Stream | | Douglas | 39 25 15 N | 105 07 30 W |
| West Bear Creek | Stream | | Rio Grande | 37 43 08 N | 106 37 10 W |
| West Bear Springs Arroyo | Stream | | Otero | 37 39 35 N | 103 57 10 W |
| West Bear Wallow Gulch | Valley | | Gunnison | 38 34 48 N | 107 10 30 W |
| West Beard Reservoir | Reservoir | 2759 | Eagle | 39 41 20 N | 106 35 08 W |
| West Beaver Creek | Stream | | Gunnison | 38 37 28 N | 107 05 05 W |
| West Beaver Creek | Stream | | San Miguel | 37 55 26 N | 108 11 05 W |
| West Beaver Creek | Stream | | Teller | 38 35 58 N | 105 01 23 W |
| West Beaver Highline Ditch | Canal | 2842 | San Miguel | 37 54 40 N | 108 11 48 W |
| West Beckwith Mountain | Summit | 3670 | Gunnison | 38 51 35 N | 107 16 27 W |
| West Bellows Creek | Stream | | Mineral | 37 48 34 N | 106 49 31 W |
| West Bench | Bench | 3084 | Mesa | 39 02 54 N | 108 06 46 W |
| West Bench Trail | Trail | 2984 | Mesa | 39 03 00 N | 108 08 36 W |
| West Bijou Creek | Stream | | Elbert | 39 51 26 N | 104 07 10 W |
| West Boettcher Ditch | Canal | 2611 | Jackson | 40 48 08 N | 106 34 02 W |
| West Boone Draw | Valley | | Moffat | 40 41 17 N | 108 41 24 W |
| West Boulder Senior Center | Building | 1635 | Boulder | 40 00 50 N | 105 16 59 W |
| West Branch Big Canyon | Valley | | Dolores | 37 47 29 N | 108 51 53 W |
| West Branch Cow Creek | Stream | | Garfield | 39 42 21 N | 107 59 42 W |
| West Branch Crooked Arroyo | Stream | | Otero | 37 45 26 N | 103 41 07 W |
| West Branch Dayton Lateral | Canal | 1327 | Crowley | 38 09 37 N | 103 51 42 W |
| West Branch Dry Hollow | Valley | | Mesa | 39 22 00 N | 107 42 32 W |
| West Branch Laramie River | Stream | | Larimer | 40 40 28 N | 105 56 30 W |
| West Branch Pine Arroyo | Valley | | Dolores | 37 52 51 N | 108 43 21 W |
| West Branch Pinos Creek | Stream | | Rio Grande | 37 40 44 N | 106 23 18 W |
| West Branch Red Dirt Creek | Stream | | Routt | 39 58 36 N | 106 46 21 W |
| West Branch Richfield Canal | Canal | 2318 | Conejos | 37 16 20 N | 105 57 26 W |
| West Branch Steels Fork Horse Creek | Stream | | El Paso | 38 42 38 N | 103 53 07 W |
| West Branch Trail | Trail | 2918 | Larimer | 40 39 25 N | 105 54 10 W |
| West Branch Trailhead | Locale | 2618 | Larimer | 40 40 25 N | 105 51 19 W |
| West Branch Ute Creek | Stream | | Grand | 39 52 29 N | 106 05 32 W |
| West Branch West Salt Creek | Stream | | Garfield | 39 34 34 N | 108 54 01 W |
| West Brush Creek | Stream | | Eagle | 39 32 27 N | 106 45 19 W |
| West Brush Creek | Stream | | Gunnison | 38 54 00 N | 106 52 52 W |
| West Brush Creek | Stream | | Mesa | 39 20 04 N | 107 50 20 W |
| West Brush Lateral | Canal | 1338 | Crowley | 38 14 30 N | 103 47 52 W |
| West Buck Reservoir | Reservoir | 2512 | Montezuma | 37 28 59 N | 108 19 32 W |
| West Buffalo Ditch | Canal | 2619 | Jackson | 40 28 10 N | 106 17 47 W |
| West Buffalo Peak | Summit | 4061 | Chaffee | 38 59 30 N | 106 07 30 W |
| West Bull Gulch | Valley | | Gunnison | 38 32 11 N | 107 10 39 W |
| West Burlington | Populated Place | 1279 | Kit Carson | 39 18 12 N | 102 18 35 W |
| West Burlington Extension Ditch | Canal | 1539 | Weld | 40 01 00 N | 104 43 32 W |
| West Cactus Flat | Flat | 1960 | Moffat | 40 27 12 N | 108 38 32 W |
| West Campbell Creek | Stream | | Montrose | 38 23 38 N | 108 37 43 W |
| West Canal | Canal | 1861 | Montrose | 38 27 00 N | 108 00 19 W |
| West Canal | Canal | 1881 | Montrose | 38 23 36 N | 107 52 01 W |
| West Canyon | Valley | | Garfield | 39 30 37 N | 108 56 31 W |
| West Canyon | Valley | | Las Animas | 37 04 52 N | 103 40 56 W |
| West Carrizo Creek | Stream | | Las Animas | 37 05 28 N | 103 01 25 W |
| West Cherry Creek | Stream | | Douglas | 39 17 08 N | 104 42 59 W |
| West Cherry Creek Detention Number 1 Dam | Dam | 2224 | El Paso | 39 07 06 N | 104 48 02 W |
| West Cherry Creek Detention Number 1 Reservoir | Reservoir | 2224 | El Paso | 39 07 06 N | 104 48 02 W |
| West Cherry Creek Detention Number 11 Dam | Dam | 2094 | Douglas | 39 12 48 N | 104 42 20 W |
| West Cherry Creek Detention Number 11 Reservoir | Reservoir | 2094 | Douglas | 39 12 48 N | 104 42 20 W |
| West Cherry Creek Detention Number 2 Dam | Dam | 2227 | El Paso | 39 06 60 N | 104 48 08 W |
| West Cherry Creek Detention Number 2 Reservoir | Reservoir | 2227 | El Paso | 39 06 60 N | 104 48 08 W |
| West Cherry Creek Detention Number 4 Dam | Dam | 2218 | El Paso | 39 06 48 N | 104 46 14 W |
| West Cherry Creek Detention Number 4 Reservoir | Reservoir | 2218 | El Paso | 39 06 48 N | 104 46 14 W |
| West Cherry Creek Detention Number 5 Dam | Dam | 2227 | El Paso | 39 06 48 N | 104 45 26 W |
| West Cherry Creek Detention Number 5 Reservoir | Reservoir | 2227 | El Paso | 39 06 48 N | 104 45 26 W |
| West Cherry Creek Detention Number 6 Dam | Dam | 2265 | El Paso | 39 04 48 N | 104 46 08 W |
| West Cherry Creek Detention Number 6 Reservoir | Reservoir | 2265 | El Paso | 39 04 48 N | 104 46 08 W |
| West Cherry Creek Detention Number 7 Dam | Dam | 2163 | Douglas | 39 08 48 N | 104 46 08 W |
| West Cherry Creek Detention Number 7 Reservoir | Reservoir | 2163 | Douglas | 39 08 48 N | 104 46 08 W |
| West Cherry Creek Detention Number 8 Dam | Dam | 2184 | Douglas | 39 08 42 N | 104 44 50 W |
| West Cherry Creek Detention Number 8 Reservoir | Reservoir | 2184 | Douglas | 39 08 42 N | 104 44 50 W |
| West Cherry Creek Detention Number 9 Dam | Dam | 2168 | Douglas | 39 09 06 N | 104 45 08 W |
| West Cherry Creek Detention Number 9 Reservoir | Reservoir | 2168 | Douglas | 39 09 06 N | 104 45 08 W |