ICAO		IATA		Other		Location
				SD86		Custer [Monument Health Custer Hospital Heliport], South Dakota, US (131 mi / 210 km NE)
				0SD9		Custer [Crazy Horse Heliport], South Dakota, US (131 mi / 211 km NE)
				1SD6		Oelrich's [Bogner No II Airport], South Dakota, US (131 mi / 211 km E)
				3NE2		Hemingford [Phillips Airport (Private)], Nebraska, US (134 mi / 216 km E)
				WY02		Carpenter [Morrison Airport], Wyoming, US (134 mi / 216 km SE)
KPIN						Piney Creek, Wyoming, US (135 mi / 217 km NW)
				WY54		Riverton [Riverton Hospital Heliport], Wyoming, US (135 mi / 217 km W)
				25NE		Melbeta [Corr Airport], Nebraska, US (135 mi / 217 km SE)
				47CO		New Raymer [Mile Hi Airport], Colorado, US (135 mi / 218 km S)
KCDR		CDR		CDR		Chadron [Muni], Nebraska, US (136 mi / 218 km E)
				WY24		Riverton [Riverton Memorial Hospital Heliport], Wyoming, US (137 mi / 220 km W)
				82V		Pine Bluffs [Muni], Wyoming, US (138 mi / 221 km SE)
				DETO		Devils Tower National Monument [Devils Tower NM], Wyoming, US (138 mi / 223 km N)
KRIW		RIW		RIW		Riverton [Central Wyoming Regional], Wyoming, US (139 mi / 224 km W)
				4CO2		Wellington [Owl Canyon Gliderport], Colorado, US (139 mi / 224 km S)
KWRL		WRL		WRL		Worland [Muni], Wyoming, US (139 mi / 224 km NW)
KTHP		THP		THP		Thermopolis [Hot Springs Co-Thermopolis Muni], Wyoming, US (139 mi / 224 km NW)
				3V0		Fairburn [Custer State Park Airport], South Dakota, US (139 mi / 224 km NE)
				33V		Walden [Walden-Jackson County Airport], Colorado, US (140 mi / 225 km S)
				60NE		Chadron [Chadron Community Hospital Heliport], Nebraska, US (140 mi / 225 km E)