Northport Airport (Royalton, WI) 38WI Cartes IFR (règles des instruments de vol)
| 9 | KPCZ | Waupaca Muni | Waupaca, WI |
| 17 | KCLI | Clintonville Muni | Clintonville, WI |
| 19 | KATW | Appleton Intl | Appleton, WI |
| 31 | KEZS | Shawano Muni | Shawano, WI |
| 32 | KOSH | Wittman Rgnl | Oshkosh, WI |
