ICAO		IATA		Other		Location
				WICA		Wind Cave National Park [Wind Cave NP], South Dakota, US (172 mi / 277 km E)
				SD68		Hot Springs [Flying T Airport], South Dakota, US (173 mi / 278 km E)
				48U		Green River [Greater Green River Intergalactic Spaceport Airport], Wyoming, US (173 mi / 278 km SW)
KHDN		HDN		HDN		Hayden (Steamboat Springs) [Yampa Valley Regional], Colorado, US (173 mi / 279 km S)
				CO21		Craig [Craig Heliport], Colorado, US (173 mi / 279 km S)
				WY45		Hillsdale [Michael Skypark Airport], Wyoming, US (173 mi / 279 km SE)
				54CO		Craig [The Memorial Hospital Heliport], Colorado, US (174 mi / 280 km S)
				CD70		Steamboat Springs [Mount Werner Heliport], Colorado, US (174 mi / 280 km S)
				SD71		Oelrichs [Bogner Field], South Dakota, US (174 mi / 280 km E)
KHSR				HSR		Hot Springs [Muni], South Dakota, US (175 mi / 281 km E)
				3SD5		Lead [Dilligaf Heliport], South Dakota, US (175 mi / 281 km NE)
				12NE		Scottsbluff [Reisig Brothers Airport], Nebraska, US (175 mi / 281 km SE)
				9MT0		Fort Smith [Pale Morning Dun Ranch Airport], Montana, US (175 mi / 281 km N)
KCAG		CIG		CAG		Craig [Craig-Moffat Airport], Colorado, US (175 mi / 281 km S)
				47CO		New Raymer [Mile Hi Airport], Colorado, US (175 mi / 282 km SE)
				4CO2		Wellington [Owl Canyon Gliderport], Colorado, US (176 mi / 284 km SE)
				MT50		Alzada [Lanning Ranch Airport], Montana, US (176 mi / 284 km NE)
				SCBL		Scotts Bluff National Monument [Scotts Bluff NM], Nebraska, US (177 mi / 284 km SE)
				CD81		Walden [Owl Ridge Heliport], Colorado, US (177 mi / 284 km S)
				WY33		Daniel [Mountain King Ranch Airport], Wyoming, US (177 mi / 285 km W)