ICAO		IATA		Other		Location
				7Q7		White River [Muni], South Dakota, US (161 mi / 260 km E)
				0SD0		Glencross [Lenling Airport], South Dakota, US (162 mi / 260 km NE)
				WY57		Casper [Wyoming Medical Center Heliport], Wyoming, US (162 mi / 261 km SW)
				0NE1		Ashby [Runner Landing Area Airport], Nebraska, US (162 mi / 261 km SE)
				WY47		Casper [True Heliport], Wyoming, US (163 mi / 262 km SW)
				10WY		Kaycee [Willow Creek Ranch Airport], Wyoming, US (163 mi / 263 km W)
KSUO				SUO		Rosebud [Rosebud Sioux Tribal Airport], South Dakota, US (164 mi / 265 km SE)
KAIA		AIA		AIA		Alliance [Muni], Nebraska, US (165 mi / 265 km S)
				1SD7		Rosebud [Rosebud Comprehensive Health Care Facility Heliport], South Dakota, US (165 mi / 265 km SE)
KCPR		CPR		CPR		Casper [Casper/Natrona County Intl], Wyoming, US (166 mi / 267 km SW)
				WY58		Wheatland [Hilty Private Strip], Wyoming, US (167 mi / 268 km S)
KEAN		EAN		EAN		Wheatland [Phifer Airfield], Wyoming, US (167 mi / 268 km S)
				12NE		Scottsbluff [Reisig Brothers Airport], Nebraska, US (167 mi / 269 km S)
				0NA9		Golva [Boyd's Turf Airport], North Dakota, US (167 mi / 270 km N)
				NE41		Scottsbluff [Regional West Medical Center Heliport], Nebraska, US (168 mi / 271 km S)
KBFF		BFF		BFF		Scottsbluff [Western Nebraska Regional/William B Heilig Field/Scottsbluff], Nebraska, US (169 mi / 273 km S)
				Y71		Elgin [Muni], North Dakota, US (171 mi / 275 km NE)
				SCBL		Scotts Bluff National Monument [Scotts Bluff NM], Nebraska, US (172 mi / 277 km S)
				SD97		Vivian [Oller Airport], South Dakota, US (174 mi / 280 km E)
				1MT5		Miles City [Holy Rosary Hospital Heliport], Montana, US (174 mi / 280 km NW)