| Longest Runway: 2200' (Dirt) |
| ICAO | Distance | Airport Name | Longest RW | RW Surface | MAP |
|---|---|---|---|---|---|
| MT75 | 16NM | Buchanan Ranch Airport | 3000FT | Dirt | ![]() |
| 11MT | 19NM | Ox Bow Ranch | 4800FT | Dirt | ![]() |
| KGTF | 21NM | Great Falls International Airport | 10502FT | Asphalt | ![]() |
| 5U5 | 25NM | Fairfield | 3800FT | Asphalt | ![]() |
| 1MT7 | 26NM | Prill Field | 3100FT | Dirt | ![]() |
| GFA | 28NM | Malmstrom AFB | 11500FT | Concrete | ![]() |
| MT40 | 29NM | Horner Field | 4600FT | Gravel | ![]() |
| 3U5 | 29NM | Augusta Airport | 3650FT | Dirt | ![]() |
| MT96 | 32NM | Wilhelm Airstrip | 3100FT | Gravel | ![]() |
| MT18 | 34NM | Silver City | 4000FT | Dirt | ![]() |