ICAO		IATA		Other		Location
				CD22		Thornton [North Suburban Medical Center Heliport], Colorado, US (16 mi / 25 km N)
				50CO		Castle Rock [Castle Rock Adventist Health Campus Heliport], Colorado, US (16 mi / 26 km S)
				9CO4		Indian Hills [Indian Hills/Fire Department Heliport], Colorado, US (17 mi / 27 km W)
				CD28		Indian Hills [Tall Timber Airport], Colorado, US (17 mi / 27 km W)
				1CO8		Parker [Everitt Airport], Colorado, US (17 mi / 28 km SE)
				CO52		Evergreen [Marshdale Airport], Colorado, US (19 mi / 31 km W)
				CD24		Castle Rock [Red Canyon Ranch Heliport], Colorado, US (20 mi / 32 km S)
KBJC		BJC		BJC		Denver [Rocky Mountain Metro Airport], Colorado, US (21 mi / 33 km NW)
				84CO		Castle Rock [Rampart Heliport], Colorado, US (21 mi / 34 km S)
				CD40		Franktown [Hilltop Heliport], Colorado, US (21 mi / 34 km SE)
KDEN		DEN		DEN		Denver [Intl], Colorado, US (21 mi / 34 km NE)
				CO96		Franktown [Reed Hollow Ranch Airport], Colorado, US (21 mi / 34 km SE)
				CO02		Bennet [Harrington Ranch Airport], Colorado, US (23 mi / 37 km E)
				4CO8		Castle Rock [Kelgun Airport], Colorado, US (24 mi / 38 km S)
				70CO		Evergreen [Greystone Heliport], Colorado, US (24 mi / 39 km W)
KCFO				CFO		Denver [Colorado Air and Space Port Airport], Colorado, US (24 mi / 39 km NE)
				0CD6		Lafayette [Exempla Good Samaritan Heliport], Colorado, US (24 mi / 39 km N)
				CO45		Louisville [Adventhealth Avista Heliport], Colorado, US (24 mi / 39 km NW)
				22CD		Brighton [Platte Valley Medical Center Heliport], Colorado, US (25 mi / 40 km NE)
				9CO2		Watkins [Van Slyke Field], Colorado, US (25 mi / 41 km E)