ICAO		IATA		Other		Location
				WY62		Cody [Cody Regional Health Heliport], Wyoming, US (87 mi / 140 km E)
KLVM		LVM		LVM		Livingston [Mission Field], Montana, US (88 mi / 141 km N)
				MT71		Bozeman [Edsall Field], Montana, US (88 mi / 142 km N)
				59ID		Palisades [Palisades Field Ultralight Flightpark], Idaho, US (89 mi / 143 km S)
				46U		Alpine, Wyoming, US (89 mi / 143 km S)
KCOD		COD		COD		Cody [Yellowstone Regional], Wyoming, US (89 mi / 144 km E)
				ID18		Idaho Falls [EIRMC Heliport], Idaho, US (89 mi / 144 km SW)
KIDA		IDA		IDA		Idaho Falls [Idaho Falls Regional], Idaho, US (90 mi / 145 km SW)
				21MT		Bozeman [Harris Runway Airport], Montana, US (90 mi / 145 km N)
				MT99		Red Lodge [CCMH Heliport], Montana, US (92 mi / 148 km NE)
KRED				RED		Red Lodge, Montana, US (92 mi / 148 km NE)
				ID87		Idaho Falls [Rainbow Ranch Airport], Idaho, US (92 mi / 149 km SW)
KBZN		BZN		BZN		Bozeman [Bozeman Yellowstone Intl], Montana, US (92 mi / 149 km N)
				1MT1		Belgrade [Krinitt Helicopters Heliport], Montana, US (93 mi / 149 km N)
				1U2		Mud Lake [Mud Lake/West Jefferson County Airport], Idaho, US (93 mi / 150 km SW)
				9MT9		Belgrade [Pierces Airport], Montana, US (93 mi / 150 km N)
				05MT		Belgrade [Jones Landing Airport], Montana, US (95 mi / 153 km N)
				4U9		Dell [Dell Flight Strip], Montana, US (95 mi / 153 km W)
				4MT1		Belgrade [Kreikemeier Airport], Montana, US (95 mi / 153 km N)
				32WY		Etna [Double L Ranch Airport], Wyoming, US (96 mi / 154 km S)