Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Wells Ranch | Locale | 1294 | Cochise | 31 28 10 N | 109 31 49 W |
| Wells Spring | Spring | 1586 | Mohave | 36 57 50 N | 113 07 19 W |
| Wells Spring | Spring | 1573 | Yavapai | 34 29 00 N | 111 54 57 W |
| Wells Tank | Reservoir | 1327 | Cochise | 31 28 19 N | 109 16 36 W |
| Wells Tank | Reservoir | 1859 | Yavapai | 34 45 30 N | 112 12 32 W |
| Wellton | Populated Place | 75 | Yuma | 32 40 22 N | 114 08 49 W |
| Wellton 4.2 Lateral | Canal | 67 | Yuma | 32 40 26 N | 114 10 03 W |
| Wellton Airport | Airport | 99 | Yuma | 32 39 06 N | 114 06 17 W |
| Wellton Canal | Canal | 80 | Yuma | 32 41 54 N | 114 02 46 W |
| Wellton Elementary School | School | 77 | Yuma | 32 40 20 N | 114 08 30 W |
| Wellton Hills | Ridge | 227 | Yuma | 32 32 59 N | 114 06 40 W |
| Wellton Lateral 7.7 | Canal | 71 | Yuma | 32 40 54 N | 114 07 30 W |
| Wellton Mesa | Summit | 102 | Yuma | 32 40 48 N | 114 03 06 W |
| Wellton Mohawk Canal | Canal | 55 | Yuma | 32 45 01 N | 114 21 13 W |
| Wellton Mohawk Main Channel | Canal | 60 | Yuma | 32 40 42 N | 114 14 23 W |
| Wellton Overpass | Crossing | 91 | Yuma | 32 40 22 N | 114 07 08 W |
| Wellton Underpass | Crossing | 82 | Yuma | 32 39 42 N | 114 08 35 W |
| Wenden | Populated Place | 569 | La Paz | 33 49 21 N | 113 32 30 W |
| Wenden Airfield | Airport | 562 | La Paz | 33 48 50 N | 113 32 43 W |
| Wenden Elementary School | School | 571 | La Paz | 33 49 29 N | 113 32 29 W |
| Wepo Spring | Spring | 1854 | Navajo | 35 53 27 N | 110 21 57 W |
| Wepo Valley | Valley | | Navajo | 35 45 14 N | 110 27 50 W |
| Wepo Village | Populated Place | 1763 | Navajo | 35 53 36 N | 110 22 26 W |
| Wepo Wash | Stream | | Navajo | 35 45 14 N | 110 27 50 W |
| Wes White Canyon | Valley | | Greenlee | 32 48 45 N | 109 10 57 W |
| Wescogame Point | Cliff | 1708 | Coconino | 36 12 09 N | 112 43 12 W |
| Wesley Tank | Reservoir | 1350 | Graham | 33 02 24 N | 109 35 08 W |
| West Adamana Tank | Reservoir | 1803 | Navajo | 34 37 52 N | 110 16 06 W |
| West Ash Fork Interchange | Crossing | 1566 | Yavapai | 35 13 18 N | 112 29 48 W |
| West Babcock Canyon | Valley | | Graham | 32 41 12 N | 110 00 00 W |
| West Bear Canyon | Valley | | Coconino | 34 27 29 N | 111 12 59 W |
| West Becker Seep | Spring | 2317 | Greenlee | 33 43 25 N | 109 20 30 W |
| West Becker Tank | Reservoir | 2319 | Greenlee | 33 43 21 N | 109 20 29 W |
| West Benson Interchange | Crossing | 1147 | Cochise | 31 58 23 N | 110 19 25 W |
| West Blue Lake | Lake | 2211 | Navajo | 34 16 07 N | 110 39 14 W |
| West Boulder Canyon | Valley | | Pinal | 33 27 55 N | 111 23 25 W |
| West Boulder Trail | Trail | 854 | Pinal | 33 26 03 N | 111 23 44 W |
| West Boulevard Interchange | Crossing | 1723 | Cochise | 31 27 06 N | 109 56 06 W |
| West Bowie Interchange | Crossing | 1171 | Cochise | 32 19 45 N | 109 30 44 W |
| West Branch Santa Cruz River | Stream | | Pima | 32 12 07 N | 110 59 23 W |
| West Broomy Valley Tank | Reservoir | 2066 | Coconino | 34 50 47 N | 111 13 23 W |
| West Brown Tank | Reservoir | 1789 | Coconino | 35 48 56 N | 112 20 06 W |
| West Brown Tank | Reservoir | 1100 | Pima | 31 44 59 N | 111 30 07 W |
| West Brushy Canyon | Valley | | Cochise | 32 15 40 N | 109 36 26 W |
| West Brushy Canyon | Valley | | Greenlee | 33 02 42 N | 109 16 18 W |
| West Brushy Canyon Tank | Reservoir | 1476 | Greenlee | 33 04 42 N | 109 13 48 W |
| West Buckskin Tank | Reservoir | 2085 | Navajo | 34 21 17 N | 110 37 21 W |
| West Buckskin Trail | Trail | 2169 | Navajo | 34 15 54 N | 110 35 40 W |
| West Burn Tank | Reservoir | 2100 | Navajo | 34 03 22 N | 110 06 31 W |
| West Buzzard Point | Cliff | 2138 | Coconino | 35 01 01 N | 111 49 55 W |
| West Camp | Locale | 1831 | Apache | 34 38 23 N | 109 11 43 W |
| West Canal Ancho (historical) | Canal | 369 | Maricopa | 33 28 02 N | 111 53 58 W |
| West Canyon Creek | Stream | | Coconino | 37 02 24 N | 111 12 48 W |
| West Canyon Picnic Grounds | Park | 1845 | Graham | 32 39 03 N | 109 48 48 W |
| West Cataract Creek | Stream | | Coconino | 35 14 51 N | 112 13 18 W |
| West Cataract Creek Dam | Dam | 2067 | Coconino | 35 15 09 N | 112 12 51 W |
| West Cedar Creek | Stream | | Gila | 33 53 52 N | 110 10 19 W |
| West Cedar Mountain | Summit | 1672 | Yavapai | 34 06 52 N | 111 49 12 W |
| West Cedar Mountain Tank | Reservoir | 1255 | Yavapai | 34 06 04 N | 111 50 01 W |
| West Chandler | Populated Place | 356 | Maricopa | 33 18 19 N | 111 56 45 W |
| West Chandler Railroad Station | Building | 358 | Maricopa | 33 18 22 N | 111 57 34 W |
| West Chevelon Canyon | Valley | | Coconino | 34 36 55 N | 110 46 08 W |
| West Chevelon Creek | Stream | | Coconino | 34 36 57 N | 110 46 10 W |
| West Clear Creek | Stream | | Yavapai | 34 30 15 N | 111 49 43 W |
| West Clear Creek Canyon | Valley | | Yavapai | 34 30 15 N | 111 49 43 W |
| West Clear Creek Wilderness | Reserve | 1825 | Coconino | 34 32 53 N | 111 32 09 W |
| West Coal Creek Corral | Locale | 1753 | Greenlee | 33 05 48 N | 109 04 12 W |
| West Coal Creek Well | Reservoir | 1766 | Greenlee | 33 05 42 N | 109 03 41 W |
| West Coast Tank | Reservoir | 998 | Pima | 31 45 47 N | 111 20 23 W |
| West Coast Tank | Reservoir | 976 | Pima | 31 48 01 N | 111 21 58 W |
| West Copper Mountain Tank | Reservoir | 1762 | Gila | 33 56 22 N | 111 05 53 W |
| West Cottonwood Ridge | Ridge | 2142 | Navajo | 34 18 28 N | 110 23 59 W |
| West Cox Pond | Reservoir | 1604 | Mohave | 36 35 58 N | 113 30 05 W |
| West Divide Two Hundred Eighty-nine | Trail | 1314 | Graham | 32 30 33 N | 110 19 24 W |
| West Double Dam | Dam | 1171 | Gila | 33 29 20 N | 110 38 12 W |
| West Doubtful Canyon | Valley | | Cochise | 32 17 19 N | 109 06 24 W |
| West Doubtful Detention Dam | Dam | 1099 | Cochise | 32 19 24 N | 109 13 26 W |
| West Drain | Canal | 33 | Yuma | 32 37 19 N | 114 43 43 W |
| West Dutchman Tank | Reservoir | 1612 | Mohave | 36 40 37 N | 113 40 41 W |
| West Eaton Canyon | Valley | | Cochise | 32 17 52 N | 109 34 44 W |
| West Elk Spring | Spring | 2195 | Coconino | 35 22 47 N | 111 59 20 W |
| West End | Populated Place | 320 | Maricopa | 33 29 40 N | 112 15 19 W |
| West Flagstaff Interchange | Crossing | 2202 | Coconino | 35 11 25 N | 111 43 28 W |
| West Forestdale Tank | Reservoir | 1927 | Navajo | 34 10 32 N | 110 06 26 W |
| West Fork Aliso Spring | Spring | 1499 | Pima | 32 15 05 N | 110 29 58 W |
| West Fork Apache Wash | Stream | | Maricopa | 33 50 38 N | 112 01 25 W |
| West Fork Bass Canyon | Valley | | Cochise | 32 23 10 N | 110 13 44 W |
| West Fork Black Canyon | Valley | | Mohave | 36 34 07 N | 113 04 20 W |
| West Fork Black Canyon | Valley | | Navajo | 34 19 52 N | 110 42 02 W |
| West Fork Black Creek | Stream | | Apache | 35 22 42 N | 109 12 22 W |
| West Fork Black River | Stream | | Apache | 33 45 03 N | 109 21 51 W |
| West Fork Brookbank Canyon | Valley | | Navajo | 34 22 04 N | 110 42 27 W |
| West Fork Buckskin Draw | Valley | | Navajo | 34 20 20 N | 110 34 42 W |
| West Fork Bull Flat Canyon | Stream | | Navajo | 34 14 32 N | 110 43 45 W |
| West Fork Campground | Locale | 2415 | Apache | 33 46 37 N | 109 24 54 W |
| West Fork Carbon Creek | Stream | | Coconino | 36 09 41 N | 111 50 15 W |
| West Fork Circle Bar Draw | Valley | | Coconino | 34 28 42 N | 110 51 06 W |
| West Fork Copperas Canyon | Valley | | Greenlee | 33 14 40 N | 109 06 11 W |
| West Fork Cottonwood Wash | Stream | | Navajo | 34 17 52 N | 110 20 17 W |
| West Fork Desert Hills Wash | Arroyo | | Maricopa | 33 49 33 N | 112 03 08 W |
| West Fork Desert Lake Wash | Arroyo | | Maricopa | 33 48 26 N | 112 04 24 W |
| West Fork Forest Camp | Locale | 2400 | Apache | 33 47 19 N | 109 24 45 W |
| West Fork Hanks Draw | Arroyo | | Navajo | 34 25 58 N | 110 41 19 W |
| West Fork Hot Air Canyon | Valley | | Greenlee | 33 28 59 N | 109 23 59 W |
| West Fork Little Colorado River | Stream | | Apache | 34 00 14 N | 109 27 23 W |
| West Fork Little Springs Canyon | Valley | | Coconino | 34 24 38 N | 110 47 28 W |
| West Fork North Canyon Creek | Stream | | Maricopa | 34 00 22 N | 112 02 54 W |
| West Fork Oak Creek | Stream | | Coconino | 34 59 14 N | 111 44 46 W |
| West Fork Oak Creek | Stream | | Gila | 33 46 54 N | 110 49 31 W |
| West Fork Oraibi Wash | Valley | | Navajo | 36 21 07 N | 110 04 27 W |