| # | Child | Elevation | Prominence | State |
| 1 | Bell Benchmark | 3,720' | 306' | SD |
| 2 | Porcupine Butte | 3,690' | 255' | SD |
| 3 | Bennett County HP | 3,638' | 103' | SD |
| 4 | Jackson County HP | 3,494' | 33' | SD |
| 5 | Eagle Nest Butte | 3,408' | 474' | SD |
| 6 | Bell Butte | 3,408' | 210' | SD |
| 7 | 3362 | 3,362' | 385' | SD |
| 8 | Snake Butte | 3,015' | 112' | SD |
| 9 | Grass Mountain | 2,930' | 20' | SD |
| 10 | Chimney Butte | 2,875' | 90' | SD |
| 11 | Rosebud Butte | 2,810' | 60' | SD |
| 12 | Sugar Loaf Butte | 2,805' | 95' | SD |
| 13 | Haystack Butte | 2,755' | 120' | SD |
| 14 | Table Butte | 2,670' | 120' | SD |
| 15 | Tripp County HP | 2,649' | 99' | SD |
| 16 | Dorian Buttes | 2,596' | 161' | SD |
| 17 | Mellette County Prominence Point | 2,534' | 263' | SD |
| 18 | Rattlesnake Butte | 2,534' | 197' | SD |
| 19 | Red Hills | 2,514' | 308' | SD |
| 20 | Turtle Butte | 2,465' | 180' | SD |
| 21 | Dog Ear Buttes | 2,436' | 82' | SD |
| 22 | Gregory County HP | 2,365' | 70' | SD |
| 23 | Bradleyon Butte | 2,335' | 325' | SD |
| 24 | Miller Hill | 2,304' | 410' | SD |
| 25 | Rattlesnake Butte | 2,290' | 280' | SD |
| 26 | 2270 | 2,270' | 440' | SD |
| 27 | Iona Hills | 2,230' | 360' | SD |
| 28 | 2205 | 2,205' | 296' | SD |
| 29 | 2220 | 2,220' | 313' | SD |
| 30 | Devils Grave Hill | 1,970' | 80' | SD |
| 31 | Red Rock | 1,430' | 40' | SD |
| 32 | Rattlesnake Peak | 3,950' | 60' | NE |
| 33 | Hog Island | 3,649' | 159' | NE |
| 34 | Frederick Peak | 2,690' | 100' | NE |
| 35 | Keya Paha County HP | 2,665' | 20' | NE |
| 36 | Flattop | 2,650' | 60' | NE |
| 37 | McClain Hill | 2,435' | 20' | NE |
| 38 | Sugarloaf Hill | 2,345' | 30' | NE |
| 39 | Huddle Table | 2,287' | 2' | NE |
| 40 | Mills Benchmark | 2,286' | 131' | NE |
| 41 | Nets Peak | 2,266' | 51' | NE |
| 42 | Boyd County HP | 2,206' | 1' | NE |
| 43 | Basin Benchmark | 2,096' | 151' | NE |
| 44 | Harvey Buttes | 1,903' | 73' | NE |
| 45 | Ninemile Hill | 1,890' | 120' | NE |
| 46 | Old Baldy | 1,592' | 62' | NE |
| 47 | Fort Niobrara Wilderness HP | 2,667' | 0' | NE |