ICAO		IATA		Other		Location
				SD69		Interior [Badlands Heliport], South Dakota, US (170 mi / 274 km E)
				WY58		Wheatland [Hilty Private Strip], Wyoming, US (170 mi / 274 km S)
KHSG				HSG		Thermopolis [Hot Springs County Airport], Wyoming, US (171 mi / 275 km W)
KEAN		EAN		EAN		Wheatland [Phifer Airfield], Wyoming, US (172 mi / 276 km S)
				PPNM		Pompeys Pillar National Monument [Pompeys Pillar NM], Montana, US (172 mi / 276 km NW)
				49U		Shoshoni [Muni], Wyoming, US (173 mi / 278 km SW)
				WY15		Powell [Bunch Grass Intergalactic Airport], Wyoming, US (174 mi / 280 km W)
				20U		Beach, North Dakota, US (174 mi / 281 km N)
				SD07		Philip [Keystone Xl Philip Heliport], South Dakota, US (176 mi / 283 km E)
				1SD0		Glad Valley [Dorsey Ranch Airport], South Dakota, US (176 mi / 283 km E)
				WY26		Torrington [Community Hospital Heliport], Wyoming, US (176 mi / 283 km S)
KLEM		LEM		LEM		Lemmon [Muni], South Dakota, US (177 mi / 284 km NE)
				WY36		Powell [Bakers Field], Wyoming, US (177 mi / 285 km W)
				4V6		Hay Springs [Muni], Nebraska, US (178 mi / 286 km SE)
KTOR		TOR		TOR		Torrington [Muni], Wyoming, US (178 mi / 286 km S)
				WY42		Meeteetse [Yu Ranch Airport], Wyoming, US (178 mi / 287 km W)
				WY04		Powell [Powell Hospital Heliport], Wyoming, US (179 mi / 288 km W)
KPHP		PHP		PHP		Philip, South Dakota, US (179 mi / 289 km E)
				WY59		Wheatland [Two Bar Ranch Airport], Wyoming, US (180 mi / 289 km S)
KGDV		GDV		GDV		Glendive [Dawson Community Airport], Montana, US (180 mi / 290 km N)