ICAO		IATA		Other		Location
				BADL		Badlands National Park [Badlands NP], South Dakota, US (52 mi / 84 km E)
				1SD6		Oelrich's [Bogner No II Airport], South Dakota, US (53 mi / 86 km S)
				83V		Upton [Muni], Wyoming, US (58 mi / 93 km W)
KEFC				EFC		Belle Fourche [Muni], South Dakota, US (63 mi / 102 km N)
				SD98		Enning [Barber Airport], South Dakota, US (65 mi / 104 km NE)
				6V4		Wall [Muni], South Dakota, US (65 mi / 104 km E)
				WY55		Sundance [Taylor Field], Wyoming, US (66 mi / 106 km NW)
				WY09		Dull Center (SW Clareton) [Sherwin Field Number 1 Airport], Wyoming, US (71 mi / 115 km W)
				01WY		Moorcroft [Keyhole Airport], Wyoming, US (72 mi / 116 km NW)
KCDR		CDR		CDR		Chadron [Muni], Nebraska, US (73 mi / 118 km S)
				60NE		Chadron [Chadron Community Hospital Heliport], Nebraska, US (76 mi / 122 km S)
				W43		Hulett [Muni], Wyoming, US (76 mi / 122 km NW)
KIEN		XPR		IEN		Pine Ridge, South Dakota, US (77 mi / 124 km SE)
				DETO		Devils Tower National Monument [Devils Tower NM], Wyoming, US (78 mi / 125 km NW)
				WY14		Hulett [Ipy Ranch Airport], Wyoming, US (79 mi / 127 km NW)
				SD69		Interior [Badlands Heliport], South Dakota, US (82 mi / 132 km E)
				SD72		Opal [Vig Ranch Airfield], South Dakota, US (84 mi / 136 km NE)
KLSK		LSK		LSK		Lusk [Muni], Wyoming, US (87 mi / 141 km SW)
				22WY		Rozet [Kissack/Reynolds Airport], Wyoming, US (88 mi / 141 km NW)
				1SD4		Faith [Vig Limousin Airport], South Dakota, US (90 mi / 144 km NE)