Douglas Portage Airport (Arvilla, ND) ND60 لوحات خرائط قواعد الطيران الآلي
| 14 | KGFK | Grand Forks Intl | Grand Forks, ND |
| 17 | 4V4 | Northwood Muni/Vince Fld | Northwood, ND |
| 31 | KGAF | Hutson Fld | Grafton, ND |
| 39 | 5L0 | Lakota Muni | Lakota, ND |
| 39 | D37 | Warren Muni | Warren, MN |
