ICAO		IATA		Other		Location
				CO44		Greenwood Village [Yankee Port Heliport], Colorado, US (31 mi / 50 km SE)
KFNL		FNL		FNL		Fort Collins/Loveland [Northern Colorado Regional], Colorado, US (32 mi / 51 km N)
KAPA		APA		APA		Denver [Centennial Airport], Colorado, US (32 mi / 52 km SE)
				22CO		Brighton [Flying E Airport], Colorado, US (33 mi / 53 km E)
KCFO				CFO		Denver [Colorado Air and Space Port Airport], Colorado, US (33 mi / 54 km SE)
				CD20		Loveland [Sprague Airport], Colorado, US (34 mi / 54 km N)
				CO41		Bennett [Campbells Airport], Colorado, US (34 mi / 54 km E)
				CO56		Keenesburg [JJS Airport], Colorado, US (34 mi / 55 km E)
				3CO8		Estes Park [E P M C Heliport], Colorado, US (34 mi / 55 km NW)
				21CO		Aurora [Southlands Ed Heliport], Colorado, US (34 mi / 55 km SE)
				4CO1		Waterton [Lockheed Martin Heliport], Colorado, US (34 mi / 55 km S)
				CO70		La Salle [Bigfoot Turf Airport], Colorado, US (34 mi / 55 km NE)
				CD53		Lone Tree [Sky Ridge Medical Center Heliport], Colorado, US (34 mi / 55 km S)
				11V		Greeley [Easton Airport (Valley View)], Colorado, US (35 mi / 56 km NE)
				7CO5		Aurora [Saddle Rock ER Heliport], Colorado, US (35 mi / 56 km SE)
				CD31		Parker [Parker Adventist Hospital Heliport], Colorado, US (36 mi / 57 km SE)
				98CO		Greeley [NCMC Heliport], Colorado, US (36 mi / 57 km NE)
				CO66		Greeley [AJC Airport], Colorado, US (36 mi / 58 km NE)
				9CO7		Kersey [Devoe Airport], Colorado, US (36 mi / 58 km NE)
				67CO		Bracewell [Highline Farm Airstrip], Colorado, US (36 mi / 58 km NE)