ICAO		IATA		Other		Location
				CO52		Evergreen [Marshdale Airport], Colorado, US (23 mi / 37 km SW)
				85CO		Niwot [Anderson Heliport], Colorado, US (23 mi / 37 km NW)
				1CD0		Longmont [Murphy Heliport], Colorado, US (23 mi / 38 km N)
KCFO				CFO		Denver [Colorado Air and Space Port Airport], Colorado, US (24 mi / 38 km E)
				0CD4		Denver [Kauffman Heliport], Colorado, US (24 mi / 39 km N)
				8CO7		Niwot [Colorado Antique Field], Colorado, US (24 mi / 39 km NW)
				70CO		Evergreen [Greystone Heliport], Colorado, US (25 mi / 40 km SW)
				CO23		Longmont [Ashlawn Airport], Colorado, US (25 mi / 40 km NW)
				18V		Hudson [Platte Valley Airpark], Colorado, US (25 mi / 41 km NE)
				1CO8		Parker [Everitt Airport], Colorado, US (26 mi / 42 km SE)
				CO07		Blackhawk [Athanasiou Valley Airport], Colorado, US (26 mi / 42 km W)
				CD00		Boulder [Emancipation Hill Heliport], Colorado, US (26 mi / 42 km NW)
KLMO				LMO		Longmont [Vance Brand Airport], Colorado, US (27 mi / 43 km N)
				1CD2		Platteville [Reck Airstrip], Colorado, US (27 mi / 43 km N)
				0CO0		Longmont [Longmont United Hospital Heliport], Colorado, US (27 mi / 44 km N)
				CO02		Bennet [Harrington Ranch Airport], Colorado, US (28 mi / 44 km SE)
				45CO		Mead [Ag-Air Inc. Heliport], Colorado, US (28 mi / 44 km N)
				9CO2		Watkins [Van Slyke Field], Colorado, US (28 mi / 45 km E)
				50CO		Castle Rock [Castle Rock Adventist Health Campus Heliport], Colorado, US (28 mi / 45 km S)
				CO41		Bennett [Campbells Airport], Colorado, US (28 mi / 45 km E)