ICAO		IATA		Other		Location
KHSR				HSR		Hot Springs [Muni], South Dakota, US (149 mi / 240 km W)
KGGF				GGF		Grant [Muni], Nebraska, US (150 mi / 241 km SW)
				3SD2		Box Elder [Kauer Airport (Private)], South Dakota, US (150 mi / 242 km NW)
				0D8		Gettysburg [Muni], South Dakota, US (151 mi / 242 km N)
				SD98		Enning [Barber Airport], South Dakota, US (151 mi / 243 km NW)
				4SD4		Rapid City [Dan's Airport], South Dakota, US (151 mi / 244 km NW)
				36NE		Wausa [Frevert Airstrip], Nebraska, US (152 mi / 244 km E)
				SD68		Hot Springs [Flying T Airport], South Dakota, US (152 mi / 244 km W)
				SD55		Huron [Winter Airfield], South Dakota, US (152 mi / 244 km NE)
KRAP		RAP		RAP		Rapid City [Rapid City Regional], South Dakota, US (152 mi / 245 km NW)
				84D		Eagle Butte [Cheyenne Eagle Butte Airport], South Dakota, US (152 mi / 245 km N)
				47V		Curtis [Muni], Nebraska, US (152 mi / 245 km S)
				2NE0		Elwood [Johnson Lake Airport], Nebraska, US (152 mi / 245 km S)
				04SD		Eagle Butte [Cheyenne River Health Center Heliport], South Dakota, US (153 mi / 246 km N)
				SD47		Eagle Butte [Hunt Field], South Dakota, US (153 mi / 246 km N)
				56NE		Ravenna [Noble Field], Nebraska, US (153 mi / 246 km SE)
				SD77		Menno [Mettler Airport], South Dakota, US (153 mi / 246 km E)
				NE15		Maywood [Frontier Field], Nebraska, US (154 mi / 248 km S)
				SD23		Hot Springs [Black Hills Health Care System Heliport], South Dakota, US (155 mi / 249 km W)
				3V0		Fairburn [Custer State Park Airport], South Dakota, US (155 mi / 249 km NW)