| population | |
| Dakota Sunset Museum | |
| Gettysburg | 1164 |
| Gettysburg Ambulance Service | |
| Gettysburg City Hall | |
| Gettysburg Elementary School |
 | Mobridge Municipal Airport | ~ 69.84 km |
| Pierre Regional Airport | ~ 74.10 km |
| Ashley Municipal Airport | ~ 122.51 km |
| Aberdeen Regional Airport | ~ 129.70 km |
| Huron Regional Airport | ~ 152.83 km |
| Philip Airport | ~ 168.34 km |
| Britton Municipal Airport | ~ 194.61 km |
| Lemmon Municipal Airport | ~ 196.15 km |
| Mitchell Municipal Airport | ~ 204.67 km |
