ICAO		IATA		Other		Location
				6V0		Edgemont [Muni], South Dakota, US (61 mi / 98 km SW)
				SD72		Opal [Vig Ranch Airfield], South Dakota, US (64 mi / 103 km NE)
				SD71		Oelrichs [Bogner Field], South Dakota, US (66 mi / 106 km S)
				1SD6		Oelrich's [Bogner No II Airport], South Dakota, US (66 mi / 106 km S)
				WY44		Mule Creek Junction [Robbers Roost Ranch Airport], Wyoming, US (66 mi / 107 km SW)
				1SD4		Faith [Vig Limousin Airport], South Dakota, US (69 mi / 111 km NE)
				83V		Upton [Muni], Wyoming, US (69 mi / 111 km W)
				SD69		Interior [Badlands Heliport], South Dakota, US (70 mi / 113 km E)
				6SD4		Edgemont [Xpoint Airport], South Dakota, US (70 mi / 113 km SW)
				WY55		Sundance [Taylor Field], Wyoming, US (71 mi / 114 km W)
				SD04		Opal [Keystone Xl Opal Heliport], South Dakota, US (72 mi / 116 km NE)
				W43		Hulett [Muni], Wyoming, US (77 mi / 124 km NW)
				SD07		Philip [Keystone Xl Philip Heliport], South Dakota, US (78 mi / 126 km E)
				01WY		Moorcroft [Keyhole Airport], Wyoming, US (80 mi / 129 km W)
				DETO		Devils Tower National Monument [Devils Tower NM], Wyoming, US (81 mi / 131 km NW)
KIEN		XPR		IEN		Pine Ridge, South Dakota, US (81 mi / 131 km SE)
				WY14		Hulett [Ipy Ranch Airport], Wyoming, US (81 mi / 131 km NW)
KPHP		PHP		PHP		Philip, South Dakota, US (82 mi / 132 km E)
				0SD3		Hoover [Bledsoe Ranch Airport], South Dakota, US (83 mi / 134 km N)
				SD48		Faith [Blomberg 42 Ranch Airport (Private)], South Dakota, US (84 mi / 135 km N)