ICAO		IATA		Other		Location
				SD18		Rapid City [Keystone Heliport], South Dakota, US (78 mi / 126 km SE)
				SD86		Custer [Monument Health Custer Hospital Heliport], South Dakota, US (79 mi / 128 km SE)
				GC0067		Keystone [Mt. Rushmore Helipad], South Dakota, US (80 mi / 128 km SE)
				SD62		Keystone [Borglum Heliport], South Dakota, US (80 mi / 129 km SE)
				SD42		Keystone [Rushmore Heliport], South Dakota, US (80 mi / 129 km SE)
				SD70		Keystone [Rushmore Heliport], South Dakota, US (80 mi / 129 km SE)
KCUT				CUT		Custer [Custer County Airport], South Dakota, US (80 mi / 129 km SE)
				26SD		Radip City [Shooting Star Ranch Heliport], South Dakota, US (81 mi / 130 km SE)
				SD40		Rapid City [Rapid City Regional Hospital Heliport], South Dakota, US (82 mi / 133 km SE)
				WY44		Mule Creek Junction [Robbers Roost Ranch Airport], Wyoming, US (84 mi / 135 km S)
				WY23		Sussex [Iberlin Strip], Wyoming, US (85 mi / 136 km SW)
				1M6		Ashland [Stevens Ranch Airport], Montana, US (85 mi / 137 km NW)
KRCA		RCA		RCA		Rapid City [Ellsworth AFB], South Dakota, US (86 mi / 138 km E)
				0SD3		Hoover [Bledsoe Ranch Airport], South Dakota, US (87 mi / 140 km NE)
				97M		Ekalaka, Montana, US (89 mi / 144 km N)
				9D2		Buffalo [Harding County Airport], South Dakota, US (90 mi / 144 km NE)
KRAP		RAP		RAP		Rapid City [Rapid City Regional], South Dakota, US (90 mi / 145 km SE)
				3V0		Fairburn [Custer State Park Airport], South Dakota, US (90 mi / 146 km SE)
				4SD4		Rapid City [Dan's Airport], South Dakota, US (91 mi / 146 km SE)
				MT45		Ekalaka [Castleberry Airport], Montana, US (91 mi / 147 km N)