The Sigurd Anderson Airport (Webster, SD) 1D7 Cartes IFR (règles des instruments de vol)
| 29 | 8D7 | Clark County | Clark, SD |
| 32 | KATY | Watertown Rgnl | Watertown, SD |
| 36 | 8D3 | Sisseton Muni | Sisseton, SD |
| 38 | KBTN | Britton Muni | Britton, SD |
| 45 | KABR | Aberdeen Rgnl | Aberdeen, SD |
