ICAO		IATA		Other		Location
				SD71		Oelrichs [Bogner Field], South Dakota, US (110 mi / 177 km S)
				1SD6		Oelrich's [Bogner No II Airport], South Dakota, US (112 mi / 180 km S)
				1SD0		Glad Valley [Dorsey Ranch Airport], South Dakota, US (113 mi / 181 km NE)
				WY22		Savageton [Iberlin Ranch Number 1 Airport], Wyoming, US (115 mi / 184 km SW)
				SD69		Interior [Badlands Heliport], South Dakota, US (115 mi / 184 km SE)
				SD07		Philip [Keystone Xl Philip Heliport], South Dakota, US (116 mi / 186 km E)
				14ND		Reeder [Hagen Airport], North Dakota, US (116 mi / 186 km NE)
KBHK				BHK		Baker [Muni], Montana, US (118 mi / 189 km N)
				NA98		Scranton [Dilse Airstrip], North Dakota, US (118 mi / 189 km N)
KPHP		PHP		PHP		Philip, South Dakota, US (119 mi / 192 km E)
				1M6		Ashland [Stevens Ranch Airport], Montana, US (120 mi / 194 km W)
KLEM		LEM		LEM		Lemmon [Muni], South Dakota, US (121 mi / 195 km NE)
				WY01		Bill [Dilts Ranch Airport], Wyoming, US (122 mi / 197 km SW)
				84WY		Douglas [Moore Ranch Airport], Wyoming, US (126 mi / 204 km SW)
				WY23		Sussex [Iberlin Strip], Wyoming, US (126 mi / 204 km W)
				3Y7		Isabel [Muni], South Dakota, US (128 mi / 206 km NE)
				84D		Eagle Butte [Cheyenne Eagle Butte Airport], South Dakota, US (130 mi / 209 km E)
				WY07		Douglas [Hardy Ranch Airport], Wyoming, US (130 mi / 209 km SW)
				04SD		Eagle Butte [Cheyenne River Health Center Heliport], South Dakota, US (130 mi / 209 km E)
				5V8		Kadoka [Muni], South Dakota, US (130 mi / 210 km SE)