Old Dairy Airport (Washburn, WI) 3WN2 Cartes IFR (règles des instruments de vol)
| 9 | 4R5 | Major Gilbert Fld | La Pointe, WI |
| 10 | KASX | John F Kennedy Meml | Ashland, WI |
| 37 | KIWD | Gogebic/Iron County | Ironwood, MI |
| 39 | 3CU | Cable Union | Cable, WI |
| 48 | KTWM | Richard B Helgeson | Two Harbors, MN |
