ICAO		IATA		Other		Location
				WY01		Bill [Dilts Ranch Airport], Wyoming, US (92 mi / 149 km SW)
				3SD2		Box Elder [Kauer Airport (Private)], South Dakota, US (93 mi / 150 km E)
				SD76		Camp Crook [Tennant Ranch Airport], South Dakota, US (93 mi / 150 km NE)
				84WY		Douglas [Moore Ranch Airport], Wyoming, US (94 mi / 152 km SW)
				WICA		Wind Cave National Park [Wind Cave NP], South Dakota, US (94 mi / 152 km SE)
				WY18		Midwest [Iberlin Ranch Number 2 Airport], Wyoming, US (96 mi / 155 km SW)
				6V0		Edgemont [Muni], South Dakota, US (99 mi / 160 km SE)
				WY07		Douglas [Hardy Ranch Airport], Wyoming, US (100 mi / 160 km SW)
KBYG		BYG		BYG		Buffalo [Johnson County Airport], Wyoming, US (100 mi / 161 km W)
				SD23		Hot Springs [Black Hills Health Care System Heliport], South Dakota, US (101 mi / 162 km SE)
				SD27		Hot Springs [Black Hills Flyway Airport], South Dakota, US (102 mi / 165 km SE)
KPIN						Piney Creek, Wyoming, US (103 mi / 167 km W)
				3U4		Ashland [St. Labre Mission Airport], Montana, US (104 mi / 167 km NW)
				SD68		Hot Springs [Flying T Airport], South Dakota, US (105 mi / 169 km SE)
				SD04		Opal [Keystone Xl Opal Heliport], South Dakota, US (105 mi / 170 km E)
				MT74		Ekalaka [Sikorski Ranch Airport], Montana, US (106 mi / 170 km N)
				6SD4		Edgemont [Xpoint Airport], South Dakota, US (106 mi / 171 km SE)
				SD72		Opal [Vig Ranch Airfield], South Dakota, US (107 mi / 172 km E)
KHSR				HSR		Hot Springs [Muni], South Dakota, US (107 mi / 173 km SE)
				SD98		Enning [Barber Airport], South Dakota, US (107 mi / 173 km E)