ICAO		IATA		Other		Location
				6SD4		Edgemont [Xpoint Airport], South Dakota, US (186 mi / 299 km SE)
KLSK		LSK		LSK		Lusk [Muni], Wyoming, US (187 mi / 301 km SE)
				SD40		Rapid City [Rapid City Regional Hospital Heliport], South Dakota, US (188 mi / 302 km E)
				00MT		Livingston [Livingston Healthcare Heliport], Montana, US (188 mi / 303 km W)
				WY30		Dubois [Kinky Creek Divide Airport], Wyoming, US (188 mi / 303 km SW)
				WICA		Wind Cave National Park [Wind Cave NP], South Dakota, US (189 mi / 305 km SE)
				MT48		Livingston [Flying Y Ranch Airport], Montana, US (190 mi / 305 km W)
				3V0		Fairburn [Custer State Park Airport], South Dakota, US (190 mi / 306 km E)
KGDV		GDV		GDV		Glendive [Dawson Community Airport], Montana, US (190 mi / 307 km NE)
				29S		Gardiner, Montana, US (191 mi / 307 km W)
KRCA		RCA		RCA		Rapid City [Ellsworth AFB], South Dakota, US (192 mi / 309 km E)
				4U6		Circle [Circle Town County Airport], Montana, US (192 mi / 309 km N)
				SD27		Hot Springs [Black Hills Flyway Airport], South Dakota, US (192 mi / 310 km SE)
				WY17		Medicine Bow [Ellis Ranch Airport], Wyoming, US (192 mi / 310 km S)
KBPP				BPP		Bowman [Muni], North Dakota, US (193 mi / 311 km NE)
				SD23		Hot Springs [Black Hills Health Care System Heliport], South Dakota, US (193 mi / 311 km SE)
KRAP		RAP		RAP		Rapid City [Rapid City Regional], South Dakota, US (196 mi / 315 km E)
				4SD4		Rapid City [Dan's Airport], South Dakota, US (197 mi / 316 km E)
				SD68		Hot Springs [Flying T Airport], South Dakota, US (197 mi / 317 km SE)
				WY25		Wheatland [Snell - North Laramie River Airport], Wyoming, US (197 mi / 317 km SE)