ICAO		IATA		Other		Location
				CO45		Louisville [Adventhealth Avista Heliport], Colorado, US (47 mi / 75 km SE)
				0CD6		Lafayette [Exempla Good Samaritan Heliport], Colorado, US (47 mi / 76 km SE)
				CO48		Eaton [Crop Air Airport], Colorado, US (48 mi / 77 km E)
				1CD2		Platteville [Reck Airstrip], Colorado, US (48 mi / 78 km SE)
				CO07		Blackhawk [Athanasiou Valley Airport], Colorado, US (49 mi / 78 km S)
KGXY		GXY		GXY		Greeley [Greeley-Weld County Airport], Colorado, US (49 mi / 79 km E)
				CO66		Greeley [AJC Airport], Colorado, US (50 mi / 81 km E)
				WY61		Laramie [ROCK & A Hard Place Ranch Airport], Wyoming, US (50 mi / 81 km N)
KBJC		BJC		BJC		Denver [Rocky Mountain Metro Airport], Colorado, US (50 mi / 81 km SE)
				CO70		La Salle [Bigfoot Turf Airport], Colorado, US (52 mi / 84 km E)
				WY40		Laramie [Ivinson Memorial Hospital Heliport], Wyoming, US (52 mi / 84 km N)
				CO59		Galeton [Hay Fever Farm Airport], Colorado, US (52 mi / 84 km E)
				WY46		Cheyenne [Radio Ranch Airport], Wyoming, US (52 mi / 84 km NE)
				11V		Greeley [Easton Airport (Valley View)], Colorado, US (52 mi / 84 km E)
KLAR		LAR		LAR		Laramie [Laramie Regional], Wyoming, US (52 mi / 84 km N)
				CO09		Fort Lupton [Halliburton Office Heliport], Colorado, US (53 mi / 85 km SE)
				9CO7		Kersey [Devoe Airport], Colorado, US (54 mi / 86 km E)
				CD37		Empire [Berthoud Pass Heliport], Colorado, US (54 mi / 87 km S)
KFEW		FEW		FEW		Cheyenne [Francis E Warren AFB Heliport], Wyoming, US (54 mi / 87 km NE)
				18V		Hudson [Platte Valley Airpark], Colorado, US (55 mi / 88 km SE)