ICAO		IATA		Other		Location
				6V0		Edgemont [Muni], South Dakota, US (60 mi / 96 km SW)
				WY44		Mule Creek Junction [Robbers Roost Ranch Airport], Wyoming, US (65 mi / 104 km SW)
				SD71		Oelrichs [Bogner Field], South Dakota, US (65 mi / 104 km S)
				1SD6		Oelrich's [Bogner No II Airport], South Dakota, US (65 mi / 105 km S)
				SD72		Opal [Vig Ranch Airfield], South Dakota, US (66 mi / 106 km NE)
				83V		Upton [Muni], Wyoming, US (68 mi / 110 km W)
				6SD4		Edgemont [Xpoint Airport], South Dakota, US (69 mi / 111 km SW)
				WY55		Sundance [Taylor Field], Wyoming, US (70 mi / 113 km W)
				1SD4		Faith [Vig Limousin Airport], South Dakota, US (71 mi / 114 km NE)
				SD69		Interior [Badlands Heliport], South Dakota, US (71 mi / 115 km E)
				SD04		Opal [Keystone Xl Opal Heliport], South Dakota, US (73 mi / 118 km NE)
				W43		Hulett [Muni], Wyoming, US (77 mi / 123 km NW)
				01WY		Moorcroft [Keyhole Airport], Wyoming, US (79 mi / 127 km W)
				SD07		Philip [Keystone Xl Philip Heliport], South Dakota, US (80 mi / 128 km E)
				DETO		Devils Tower National Monument [Devils Tower NM], Wyoming, US (81 mi / 130 km NW)
				WY14		Hulett [Ipy Ranch Airport], Wyoming, US (81 mi / 130 km NW)
KIEN		XPR		IEN		Pine Ridge, South Dakota, US (81 mi / 130 km SE)
KPHP		PHP		PHP		Philip, South Dakota, US (83 mi / 134 km E)
				0SD3		Hoover [Bledsoe Ranch Airport], South Dakota, US (84 mi / 135 km N)
KCDR		CDR		CDR		Chadron [Muni], Nebraska, US (84 mi / 136 km S)