| Longest Runway: 3000' (Dirt) |
| ICAO | Distance | Airport Name | Longest RW | RW Surface | MAP |
|---|---|---|---|---|---|
| KGTF | 5NM | Great Falls International Airport | 10502FT | Asphalt | ![]() |
| GFA | 12NM | Malmstrom AFB | 11500FT | Concrete | ![]() |
| 1MT7 | 12NM | Prill Field | 3100FT | Dirt | ![]() |
| MT40 | 12NM | Horner Field | 4600FT | Gravel | ![]() |
| 5U5 | 24NM | Fairfield | 3800FT | Asphalt | ![]() |
| 5U1 | 27NM | Dutton | 3130FT | Dirt | ![]() |
| 11MT | 35NM | Ox Bow Ranch | 4800FT | Dirt | ![]() |
| KCII | 37NM | Choteau Airport | 5000FT | Asphalt | ![]() |
| 3U5 | 37NM | Augusta Airport | 3650FT | Dirt | ![]() |
| 79S | 42NM | Fort Benton Airport | 4300FT | Asphalt | ![]() |