ICAO		IATA		Other		Location
				9CO7		Kersey [Devoe Airport], Colorado, US (55 mi / 88 km NE)
				91CO		Frisco [Summit Medical Center Heliport], Colorado, US (56 mi / 90 km W)
				CO66		Greeley [AJC Airport], Colorado, US (56 mi / 90 km NE)
				19CO		Colorado Springs [UCH-MHS Memorial Central Heliport], Colorado, US (56 mi / 90 km S)
				51CO		Granby [Kremmling Memorial Hospital Heliport], Colorado, US (56 mi / 90 km NW)
				CD18		Dillon/Silverthorne [Amax Mill Heliport], Colorado, US (56 mi / 90 km W)
KGNB				GNB		Granby [Granby-Grand County Airport], Colorado, US (56 mi / 90 km NW)
				5V4		Calhan, Colorado, US (57 mi / 92 km SE)
KFNL		FNL		FNL		Fort Collins/Loveland [Northern Colorado Regional], Colorado, US (57 mi / 92 km N)
				3CO8		Estes Park [E P M C Heliport], Colorado, US (57 mi / 92 km NW)
				98CO		Greeley [NCMC Heliport], Colorado, US (57 mi / 92 km N)
				CD20		Loveland [Sprague Airport], Colorado, US (59 mi / 95 km N)
				67CO		Bracewell [Highline Farm Airstrip], Colorado, US (60 mi / 96 km N)
KCOS		COS		COS		Colorado Springs [City of Colorado Springs Muni (Peterson AFB)], Colorado, US (60 mi / 96 km S)
				ROMO		Rocky Mountain National Park [Rocky Mountain NP], Colorado, US (60 mi / 96 km NW)
KGXY		GXY		GXY		Greeley [Greeley-Weld County Airport], Colorado, US (60 mi / 97 km N)
				57CO		Fort Collins [Banner Fort Collins Medical Center Heliport], Colorado, US (62 mi / 99 km N)
				65CO		Fort Collins [WKR Airport], Colorado, US (62 mi / 100 km N)
				CD38		Fairplay [Sacramento Heliport], Colorado, US (62 mi / 100 km SW)
				CO4		Ellicott [Colorado Springs East Airport], Colorado, US (62 mi / 100 km SE)