ICAO		IATA		Other		Location
				ROMO		Rocky Mountain National Park [Rocky Mountain NP], Colorado, US (8 mi / 12 km S)
				3CO8		Estes Park [E P M C Heliport], Colorado, US (13 mi / 22 km E)
				24CD		Walden [Michigan River Ranch Heliport], Colorado, US (19 mi / 30 km NW)
				34CD		Allenspark [Elk Park Ranch Airport], Colorado, US (20 mi / 32 km SE)
				CD81		Walden [Owl Ridge Heliport], Colorado, US (24 mi / 38 km W)
KGNB				GNB		Granby [Granby-Grand County Airport], Colorado, US (25 mi / 41 km S)
				51CO		Granby [Kremmling Memorial Hospital Heliport], Colorado, US (27 mi / 43 km S)
				CD20		Loveland [Sprague Airport], Colorado, US (28 mi / 45 km E)
				25CO		Red Feather Lakes [Crystal Lakes Airport], Colorado, US (29 mi / 47 km N)
				CD57		Parshall [Grouse Mountain Heliport], Colorado, US (30 mi / 49 km SW)
				86CO		Berthoud [Lazy W Airport], Colorado, US (33 mi / 53 km E)
				6CO6		Berthoud [Skywagon Ranch Airport], Colorado, US (33 mi / 53 km E)
				CD00		Boulder [Emancipation Hill Heliport], Colorado, US (34 mi / 54 km SE)
				CO55		Fort Collins [Christman Field], Colorado, US (34 mi / 55 km E)
				CD39		Berthoud [Pond's Field], Colorado, US (35 mi / 56 km E)
				33V		Walden [Walden-Jackson County Airport], Colorado, US (35 mi / 56 km NW)
				CO23		Longmont [Ashlawn Airport], Colorado, US (35 mi / 57 km SE)
KLMO				LMO		Longmont [Vance Brand Airport], Colorado, US (36 mi / 59 km SE)
				2CD9		Laporte [Kellogg Airstrip], Colorado, US (36 mi / 59 km NE)
				5CO2		Loveland [McKee Medical Center Heliport], Colorado, US (37 mi / 60 km E)