ICAO		IATA		Other		Location
				WY00		Ten Sleep [Red Reflet Ranch Airport], Wyoming, US (135 mi / 218 km NW)
				2SD0		Nemo [Paradise Valley Airport], South Dakota, US (135 mi / 218 km NE)
				6CO1		Wellington [Burnham Field], Colorado, US (136 mi / 218 km S)
				WY14		Hulett [Ipy Ranch Airport], Wyoming, US (136 mi / 218 km N)
				26SD		Radip City [Shooting Star Ranch Heliport], South Dakota, US (136 mi / 219 km NE)
KAIA		AIA		AIA		Alliance [Muni], Nebraska, US (136 mi / 219 km E)
				CO67		Carr [Big View Airport], Colorado, US (137 mi / 220 km S)
				W43		Hulett [Muni], Wyoming, US (139 mi / 224 km N)
				SD40		Rapid City [Rapid City Regional Hospital Heliport], South Dakota, US (139 mi / 224 km NE)
				48CO		Nunn [Shaull Farm Airstrip], Colorado, US (141 mi / 227 km S)
				2CD9		Laporte [Kellogg Airstrip], Colorado, US (141 mi / 227 km S)
				33NE		Hay Springs [Orr Ranch Airport], Nebraska, US (141 mi / 227 km E)
				1CO3		Nunn [Bellmore Farms Airport], Colorado, US (142 mi / 228 km S)
				SD91		Spearfish [Star Aviation Number 1 Heliport], South Dakota, US (142 mi / 228 km NE)
				1CD1		Nunn [Reed Intl], Colorado, US (142 mi / 229 km S)
				SD90		Spearfish [Mitchells Strip], South Dakota, US (142 mi / 229 km NE)
				5CO5		Carr [Black Hollow Heliport], Colorado, US (143 mi / 230 km S)
KSPF		SPF		SPF		Spearfish [Black Hills-Clyde Ice Field], South Dakota, US (143 mi / 231 km NE)
KIEN		XPR		IEN		Pine Ridge, South Dakota, US (144 mi / 231 km E)
				CO86		Fort Collins [John Galt Heliport], Colorado, US (145 mi / 233 km S)