ICAO		IATA		Other		Location
				MT49		Great Falls [Horner Field], Montana, US (4 mi / 7 km E)
				MT17		Great Falls [Agfertilizers Heliport], Montana, US (6 mi / 10 km SW)
KGTF		GTF		GTF		Great Falls [Intl], Montana, US (9 mi / 14 km S)
				MT27		Great Falls [Columbus Hospital Heliport], Montana, US (9 mi / 14 km S)
				MT70		Great Falls [Benefis Healthcare Heliport], Montana, US (9 mi / 15 km SE)
KGFA		GFA		GFA		Great Falls [Malmstrom AFB Heliport], Montana, US (11 mi / 17 km SE)
				MT33		Ulm [Bair Airport], Montana, US (15 mi / 24 km SW)
				MT76		Great Falls [Smith Farms Airport], Montana, US (15 mi / 24 km S)
				1MT7		Sand Coulee [Prill Field], Montana, US (16 mi / 26 km SE)
				MT77		Highwood [Peterson Ranch Airport], Montana, US (21 mi / 34 km E)
				5U1		Dutton, Montana, US (23 mi / 37 km NW)
				31MT		Great Falls [Reverse 5 Bar M Airport], Montana, US (26 mi / 41 km S)
				(03MT)		Cascade, Montana, US (29 mi / 46 km SW)
				3MT7		Cascade [Cascade Field], Montana, US (29 mi / 46 km SW)
				5U5		Fairfield, Montana, US (29 mi / 47 km W)
				(02MT)		Cascade [Barrett Field Airport], Montana, US (31 mi / 50 km SW)
				79S		Fort Benton, Montana, US (37 mi / 60 km NE)
KCII				CII		Choteau, Montana, US (41 mi / 66 km W)
				MT86		Helena [Bar E Airport], Montana, US (47 mi / 75 km SW)
				S01		Conrad, Montana, US (48 mi / 78 km NW)