| население | |
| Dewey County Ambulance Service Isabel | |
| Isabel | 145 |
 | Lemmon Municipal Airport | ~ 78.40 км |
| Mobridge Municipal Airport | ~ 81.67 км |
| Pierre Regional Airport | ~ 144.21 км |
| Philip Airport | ~ 150.16 км |
| Bismarck Municipal Airport | ~ 162.20 км |
| Bowman Regional Airport | ~ 168.38 км |
| Ashley Municipal Airport | ~ 176.03 км |
| Dickinson Theodore Roosevelt Regional Airport | ~ 188.43 км |
| Ellsworth Air Force Base | ~ 191.55 км |
