ICAO		IATA		Other		Location
KIEN		XPR		IEN		Pine Ridge, South Dakota, US (11 mi / 18 km SW)
KGRN		GRN		GRN		Gordon [Muni], Nebraska, US (26 mi / 41 km S)
				9V5		Rushville [Modisett Airport], Nebraska, US (29 mi / 46 km S)
				9V6		Martin [Muni], South Dakota, US (33 mi / 53 km E)
				4V6		Hay Springs [Muni], Nebraska, US (36 mi / 59 km SW)
				57NE		Merriman [Cole Memorial Airport], Nebraska, US (37 mi / 60 km SE)
				60NE		Chadron [Chadron Community Hospital Heliport], Nebraska, US (40 mi / 64 km SW)
				0SD7		Wanblee [Porch Ranch Airport], South Dakota, US (41 mi / 66 km NE)
				BADL		Badlands National Park [Badlands NP], South Dakota, US (42 mi / 68 km N)
KCDR		CDR		CDR		Chadron [Muni], Nebraska, US (43 mi / 69 km SW)
				1SD6		Oelrich's [Bogner No II Airport], South Dakota, US (44 mi / 70 km W)
				10SD		Wanblee [Wanblee Health Center Heliport], South Dakota, US (46 mi / 73 km NE)
				3SD3		Scenic [Brown Field], South Dakota, US (49 mi / 79 km N)
				SD69		Interior [Badlands Heliport], South Dakota, US (50 mi / 80 km NE)
				2NE4		Gordon [Spring Lake Airport], Nebraska, US (50 mi / 80 km S)
				SD71		Oelrichs [Bogner Field], South Dakota, US (51 mi / 81 km W)
				24NE		Lakeside [Orr Airport], Nebraska, US (53 mi / 85 km S)
KHSR				HSR		Hot Springs [Muni], South Dakota, US (54 mi / 86 km W)
				33NE		Hay Springs [Orr Ranch Airport], Nebraska, US (54 mi / 87 km S)
				0NE1		Ashby [Runner Landing Area Airport], Nebraska, US (56 mi / 90 km SE)