ICAO		IATA		Other		Location
				WY50		Cheyenne [Cheyenne Echo Heliport], Wyoming, US (154 mi / 248 km SE)
KCYS		CYS		CYS		Cheyenne [Cheyenne Regional/Jerry Olson Field], Wyoming, US (154 mi / 248 km SE)
KPNA				PNA		Pinedale [Ralph Wenz Field], Wyoming, US (154 mi / 248 km W)
				WY55		Sundance [Taylor Field], Wyoming, US (155 mi / 249 km NE)
KDUB				DUB		Dubois [Muni], Wyoming, US (155 mi / 250 km W)
				2CO0		Fort Collins [Heli-One American Support, LLC Heliport], Colorado, US (156 mi / 251 km S)
				WY28		Pinedale [Pinedale Medical Clinic Heliport], Wyoming, US (156 mi / 251 km W)
				WY37		Pinedale [Sublette County Hospital District Heliport], Wyoming, US (156 mi / 251 km W)
				AGFO		Agate Fossil Beds National Monument [Agate Fossil Beds NM], Nebraska, US (157 mi / 252 km E)
				13CO		Steamboat Springs [Mann Heliport], Colorado, US (158 mi / 254 km S)
				WY46		Cheyenne [Radio Ranch Airport], Wyoming, US (158 mi / 254 km SE)
				WY53		Four Corners [Moburg Aero Airport], Wyoming, US (158 mi / 255 km NE)
				WY05		Cheyenne [Skyview Airpark], Wyoming, US (159 mi / 256 km SE)
				DETO		Devils Tower National Monument [Devils Tower NM], Wyoming, US (159 mi / 256 km NE)
				WY15		Powell [Bunch Grass Intergalactic Airport], Wyoming, US (159 mi / 256 km NW)
KSBS		SBS		SBS		Steamboat Springs [Steamboat Springs/Bob Adams Field], Colorado, US (160 mi / 258 km S)
				JECA		Jewel Cave National Monument [Jewel Cave NM], South Dakota, US (161 mi / 259 km NE)
				1CD4		Steamboat Springs [Eagle Soaring Airport], Colorado, US (161 mi / 259 km S)
				24CD		Walden [Michigan River Ranch Heliport], Colorado, US (161 mi / 259 km S)
KCOD		COD		COD		Cody [Yellowstone Regional], Wyoming, US (162 mi / 260 km NW)