| population | |
| Piedmont | 827 |
| Piedmont City Hall |
 | Ellsworth Air Force Base | ~ 23.27 km |
| Rapid City Regional Airport | ~ 32.03 km |
| Black Hills Airport-Clyde Ice Field | ~ 43.42 km |
| Mondell Field | ~ 83.70 km |
| Philip Airport | ~ 143.14 km |
| Pine Ridge Airport | ~ 150.57 km |
| Chadron Municipal Airport | ~ 155.32 km |
| Northeast Wyoming Regional Airport | ~ 172.72 km |
| Lusk Municipal Airport | ~ 182.86 km |
