Al's Due North Airport (North Branch, MN) MY90 Cartes IFR (règles des instruments de vol)
| 14 | KCBG | Cambridge Muni | Cambridge, MN |
| 15 | KROS | Rush City Rgnl | Rush City, MN |
| 19 | KOEO | L O Simenstad Muni | Osceola, WI |
| 26 | KANE | Anoka Co-Blaine | Minneapolis, MN |
| 27 | KGTG | Grantsburg Muni | Grantsburg, WI |
