ICAO		IATA		Other		Location
				SD23		Hot Springs [Black Hills Health Care System Heliport], South Dakota, US (90 mi / 144 km W)
KRAP		RAP		RAP		Rapid City [Rapid City Regional], South Dakota, US (90 mi / 144 km NW)
				3V0		Fairburn [Custer State Park Airport], South Dakota, US (90 mi / 144 km NW)
				SD21		Hayes [Hayes Emergency Airstrip], South Dakota, US (90 mi / 145 km NE)
				82NE		Mullen [DRC Airport], Nebraska, US (91 mi / 146 km S)
				WICA		Wind Cave National Park [Wind Cave NP], South Dakota, US (92 mi / 148 km W)
				0NE0		Ashby [Merrihew Airport], Nebraska, US (92 mi / 148 km S)
				SD27		Hot Springs [Black Hills Flyway Airport], South Dakota, US (93 mi / 149 km W)
				NE32		Alliance [Box Butte General Hospital Med-I-Port Heliport], Nebraska, US (93 mi / 150 km SW)
				3NE2		Hemingford [Phillips Airport (Private)], Nebraska, US (95 mi / 152 km SW)
KAIA		AIA		AIA		Alliance [Muni], Nebraska, US (95 mi / 152 km SW)
KRCA		RCA		RCA		Rapid City [Ellsworth AFB], South Dakota, US (96 mi / 154 km NW)
				SD40		Rapid City [Rapid City Regional Hospital Heliport], South Dakota, US (96 mi / 155 km NW)
KICR				ICR		Winner [Winner Regional], South Dakota, US (97 mi / 155 km E)
KANW		ANW		ANW		Ainsworth [Ainsworth Regional], Nebraska, US (97 mi / 157 km SE)
				26SD		Radip City [Shooting Star Ranch Heliport], South Dakota, US (98 mi / 157 km NW)
				SD98		Enning [Barber Airport], South Dakota, US (98 mi / 157 km NW)
				SD70		Keystone [Rushmore Heliport], South Dakota, US (98 mi / 158 km NW)
				SD42		Keystone [Rushmore Heliport], South Dakota, US (98 mi / 158 km NW)
				SD62		Keystone [Borglum Heliport], South Dakota, US (98 mi / 158 km NW)