ICAO		IATA		Other		Location
				84NE		Mullen [Hooker County Airport], Nebraska, US (85 mi / 138 km SE)
				25NE		Melbeta [Corr Airport], Nebraska, US (87 mi / 140 km SW)
				SCBL		Scotts Bluff National Monument [Scotts Bluff NM], Nebraska, US (88 mi / 142 km SW)
				NE33		Arthur [Muni], Nebraska, US (88 mi / 142 km SE)
				6V4		Wall [Muni], South Dakota, US (89 mi / 143 km N)
KSUO				SUO		Rosebud [Rosebud Sioux Tribal Airport], South Dakota, US (89 mi / 144 km NE)
				1SD7		Rosebud [Rosebud Comprehensive Health Care Facility Heliport], South Dakota, US (90 mi / 144 km NE)
KOKS		OKS		OKS		Oshkosh [Garden County/King Rhiley Field], Nebraska, US (91 mi / 146 km S)
				5V8		Kadoka [Muni], South Dakota, US (91 mi / 147 km NE)
KCUT				CUT		Custer [Custer County Airport], South Dakota, US (91 mi / 147 km NW)
				SD86		Custer [Monument Health Custer Hospital Heliport], South Dakota, US (93 mi / 149 km NW)
				SD70		Keystone [Rushmore Heliport], South Dakota, US (94 mi / 152 km NW)
				GC0067		Keystone [Mt. Rushmore Helipad], South Dakota, US (94 mi / 152 km NW)
				SD62		Keystone [Borglum Heliport], South Dakota, US (95 mi / 152 km NW)
				SD42		Keystone [Rushmore Heliport], South Dakota, US (95 mi / 152 km NW)
				0SD5		Custer [The Fort Heliport], South Dakota, US (96 mi / 154 km NW)
				4SD4		Rapid City [Dan's Airport], South Dakota, US (96 mi / 155 km N)
				1NE6		Dalton [Miller Airstrip], Nebraska, US (96 mi / 155 km S)
				SD18		Rapid City [Keystone Heliport], South Dakota, US (96 mi / 155 km NW)
KRAP		RAP		RAP		Rapid City [Rapid City Regional], South Dakota, US (96 mi / 155 km N)