ICAO		IATA		Other		Location
				CO44		Greenwood Village [Yankee Port Heliport], Colorado, US (18 mi / 29 km SE)
				0CO1		Louisville [Dave's Airport], Colorado, US (18 mi / 29 km N)
				70CO		Evergreen [Greystone Heliport], Colorado, US (18 mi / 30 km SW)
				4CO1		Waterton [Lockheed Martin Heliport], Colorado, US (19 mi / 30 km S)
KBKF				BKF		Aurora [Buckley Space Force Base Airport], Colorado, US (19 mi / 30 km E)
				CD06		Englewood [Centennial Healthcare Plaza Heliport], Colorado, US (19 mi / 31 km SE)
KAPA		APA		APA		Denver [Centennial Airport], Colorado, US (19 mi / 31 km SE)
				34CO		Aurora [Simons Airport], Colorado, US (20 mi / 32 km E)
KBDU		WBU		BDU		Boulder [Muni], Colorado, US (20 mi / 32 km N)
				CD53		Lone Tree [Sky Ridge Medical Center Heliport], Colorado, US (21 mi / 33 km SE)
				CO07		Blackhawk [Athanasiou Valley Airport], Colorado, US (21 mi / 33 km W)
				7CO0		Erie [Parkland Airport], Colorado, US (21 mi / 34 km N)
				24CO		Boulder [Building 910 Heliport], Colorado, US (21 mi / 34 km N)
				22CD		Brighton [Platte Valley Medical Center Heliport], Colorado, US (22 mi / 35 km NE)
				CD19		Idaho Springs [Arapahoe Heliport], Colorado, US (22 mi / 36 km W)
				CD31		Parker [Parker Adventist Hospital Heliport], Colorado, US (23 mi / 37 km SE)
KDEN		DEN		DEN		Denver [Intl], Colorado, US (23 mi / 38 km E)
				21CO		Aurora [Southlands Ed Heliport], Colorado, US (24 mi / 38 km SE)
				7CO5		Aurora [Saddle Rock ER Heliport], Colorado, US (24 mi / 38 km SE)
				85CO		Niwot [Anderson Heliport], Colorado, US (24 mi / 38 km N)