ICAO		IATA		Other		Location
				84CO		Castle Rock [Rampart Heliport], Colorado, US (60 mi / 96 km SE)
				CO86		Fort Collins [John Galt Heliport], Colorado, US (60 mi / 97 km NE)
				67CO		Bracewell [Highline Farm Airstrip], Colorado, US (60 mi / 97 km NE)
				2CD9		Laporte [Kellogg Airstrip], Colorado, US (60 mi / 97 km NE)
				CD21		Tarryall [Badger Mountain Heliport], Colorado, US (60 mi / 97 km S)
				1CO8		Parker [Everitt Airport], Colorado, US (61 mi / 98 km SE)
				93CO		Lake George [Antelope Airpark], Colorado, US (61 mi / 99 km S)
KCFO				CFO		Denver [Colorado Air and Space Port Airport], Colorado, US (62 mi / 99 km E)
				CO53		Fort Collins [Yankee Field], Colorado, US (62 mi / 99 km NE)
				98CO		Greeley [NCMC Heliport], Colorado, US (62 mi / 100 km NE)
				CO93		Larkspur [Perry Park Airport], Colorado, US (62 mi / 101 km SE)
				4CO8		Castle Rock [Kelgun Airport], Colorado, US (63 mi / 101 km SE)
				CO96		Franktown [Reed Hollow Ranch Airport], Colorado, US (63 mi / 101 km SE)
				CO70		La Salle [Bigfoot Turf Airport], Colorado, US (63 mi / 102 km NE)
				11V		Greeley [Easton Airport (Valley View)], Colorado, US (64 mi / 103 km NE)
				22CO		Brighton [Flying E Airport], Colorado, US (64 mi / 103 km E)
				CO66		Greeley [AJC Airport], Colorado, US (64 mi / 103 km NE)
				CD40		Franktown [Hilltop Heliport], Colorado, US (64 mi / 103 km SE)
				CO41		Bennett [Campbells Airport], Colorado, US (64 mi / 104 km E)
				4CO9		Beaver Creek [Beaver Creek Heliport], Colorado, US (65 mi / 104 km W)