ICAO		IATA		Other		Location
				CD46		Fort Collins [North Arrow Heliport], Colorado, US (50 mi / 81 km NE)
				18V		Hudson [Platte Valley Airpark], Colorado, US (50 mi / 81 km E)
				CO44		Greenwood Village [Yankee Port Heliport], Colorado, US (51 mi / 83 km SE)
KBKF				BKF		Aurora [Buckley Space Force Base Airport], Colorado, US (53 mi / 85 km SE)
				CO86		Fort Collins [John Galt Heliport], Colorado, US (53 mi / 85 km NE)
KAPA		APA		APA		Denver [Centennial Airport], Colorado, US (53 mi / 85 km SE)
				2CD9		Laporte [Kellogg Airstrip], Colorado, US (53 mi / 85 km NE)
				CD06		Englewood [Centennial Healthcare Plaza Heliport], Colorado, US (53 mi / 85 km SE)
KDEN		DEN		DEN		Denver [Intl], Colorado, US (53 mi / 85 km E)
				34CO		Aurora [Simons Airport], Colorado, US (53 mi / 85 km SE)
				CD53		Lone Tree [Sky Ridge Medical Center Heliport], Colorado, US (54 mi / 86 km SE)
				67CO		Bracewell [Highline Farm Airstrip], Colorado, US (54 mi / 87 km NE)
				CO53		Fort Collins [Yankee Field], Colorado, US (55 mi / 88 km NE)
				CO82		Keenesburg [Land Airport], Colorado, US (56 mi / 91 km E)
				98CO		Greeley [NCMC Heliport], Colorado, US (56 mi / 91 km NE)
				CD31		Parker [Parker Adventist Hospital Heliport], Colorado, US (57 mi / 92 km SE)
				25CO		Red Feather Lakes [Crystal Lakes Airport], Colorado, US (57 mi / 92 km N)
				CD24		Castle Rock [Red Canyon Ranch Heliport], Colorado, US (58 mi / 93 km SE)
				21CO		Aurora [Southlands Ed Heliport], Colorado, US (58 mi / 93 km SE)
				7CO5		Aurora [Saddle Rock ER Heliport], Colorado, US (58 mi / 93 km SE)