ICAO		IATA		Other		Location
				0SD7		Wanblee [Porch Ranch Airport], South Dakota, US (135 mi / 217 km NE)
				BADL		Badlands National Park [Badlands NP], South Dakota, US (135 mi / 217 km N)
				CD07		Fort Collins [Poudre Valley Hospital Heliport], Colorado, US (135 mi / 218 km SW)
KDGW		DGW		DGW		Douglas [Converse County Airport], Wyoming, US (136 mi / 218 km NW)
				57CO		Fort Collins [Banner Fort Collins Medical Center Heliport], Colorado, US (136 mi / 219 km SW)
				JECA		Jewel Cave National Monument [Jewel Cave NM], South Dakota, US (136 mi / 219 km N)
				SD86		Custer [Monument Health Custer Hospital Heliport], South Dakota, US (136 mi / 219 km N)
				5NE3		Stapleton [Diamond Bar Jones Airport], Nebraska, US (136 mi / 219 km E)
				WY27		Douglas [Wagonhound Airport], Wyoming, US (136 mi / 220 km NW)
				3SD3		Scenic [Brown Field], South Dakota, US (137 mi / 221 km N)
				74CO		Roggen [Westberg-Rosling Farms Airport], Colorado, US (137 mi / 221 km SW)
				CO55		Fort Collins [Christman Field], Colorado, US (138 mi / 222 km SW)
				9NE8		Stapleton [Brosius Field], Nebraska, US (138 mi / 222 km E)
				2CO3		Milliken [Jackrabbit Strip], Colorado, US (138 mi / 222 km SW)
				7CO7		Johnstown [Frontier Helicopters Heliport], Colorado, US (138 mi / 222 km SW)
				49CO		Roggen [Air Dusters Inc. Airport], Colorado, US (138 mi / 223 km SW)
				0SD5		Custer [The Fort Heliport], South Dakota, US (139 mi / 223 km N)
				10SD		Wanblee [Wanblee Health Center Heliport], South Dakota, US (139 mi / 224 km NE)
				CO60		Keenesburg [Horseshoe Landings Airport], Colorado, US (139 mi / 224 km SW)
KFNL		FNL		FNL		Fort Collins/Loveland [Northern Colorado Regional], Colorado, US (139 mi / 224 km SW)