ICAO		IATA		Other		Location
				5CO2		Loveland [McKee Medical Center Heliport], Colorado, US (146 mi / 234 km S)
				WY54		Riverton [Riverton Hospital Heliport], Wyoming, US (146 mi / 235 km W)
				2CD2		Loveland [Medical Center of The Rockies Heliport], Colorado, US (146 mi / 235 km S)
				GC0067		Keystone [Mt. Rushmore Helipad], South Dakota, US (146 mi / 235 km NE)
				13CO		Steamboat Springs [Mann Heliport], Colorado, US (147 mi / 237 km SW)
KAIA		AIA		AIA		Alliance [Muni], Nebraska, US (147 mi / 237 km E)
				SD70		Keystone [Rushmore Heliport], South Dakota, US (147 mi / 237 km NE)
				WY24		Riverton [Riverton Memorial Hospital Heliport], Wyoming, US (147 mi / 237 km W)
				SD62		Keystone [Borglum Heliport], South Dakota, US (148 mi / 237 km NE)
				SD42		Keystone [Rushmore Heliport], South Dakota, US (148 mi / 238 km NE)
				CO26		Galeton [Kutcher Airfield], Colorado, US (148 mi / 238 km SE)
				SD18		Rapid City [Keystone Heliport], South Dakota, US (148 mi / 238 km NE)
				ROMO		Rocky Mountain National Park [Rocky Mountain NP], Colorado, US (148 mi / 238 km S)
				2CO0		Fort Collins [Heli-One American Support, LLC Heliport], Colorado, US (149 mi / 239 km SW)
				4V6		Hay Springs [Muni], Nebraska, US (150 mi / 241 km E)
KGXY		GXY		GXY		Greeley [Greeley-Weld County Airport], Colorado, US (150 mi / 241 km S)
KRIW		RIW		RIW		Riverton [Central Wyoming Regional], Wyoming, US (150 mi / 241 km W)
				98CO		Greeley [NCMC Heliport], Colorado, US (150 mi / 241 km S)
KSBS		SBS		SBS		Steamboat Springs [Steamboat Springs/Bob Adams Field], Colorado, US (150 mi / 242 km SW)
				2CO3		Milliken [Jackrabbit Strip], Colorado, US (150 mi / 242 km S)