ICAO		IATA		Other		Location
				5CO5		Carr [Black Hollow Heliport], Colorado, US (36 mi / 58 km NE)
				CO68		Frederick [Frederick-Firestone F S #2 Heliport], Colorado, US (36 mi / 58 km SE)
				7CO0		Erie [Parkland Airport], Colorado, US (37 mi / 59 km SE)
				CO57		Firestone [Rhoads Heliport], Colorado, US (38 mi / 61 km SE)
				67CO		Bracewell [Highline Farm Airstrip], Colorado, US (38 mi / 61 km E)
				7CO7		Johnstown [Frontier Helicopters Heliport], Colorado, US (38 mi / 61 km E)
				CO58		Firestone [Wings N Things Airpark & Museum], Colorado, US (38 mi / 61 km SE)
				0CD7		Lafayette [Fox Hole Airport], Colorado, US (38 mi / 62 km SE)
				4CO2		Wellington [Owl Canyon Gliderport], Colorado, US (38 mi / 62 km NE)
KEIK				EIK		Erie [Muni], Colorado, US (39 mi / 62 km SE)
				CO45		Louisville [Adventhealth Avista Heliport], Colorado, US (39 mi / 62 km SE)
				CO67		Carr [Big View Airport], Colorado, US (39 mi / 63 km NE)
				1CD1		Nunn [Reed Intl], Colorado, US (39 mi / 63 km NE)
				0CD4		Denver [Kauffman Heliport], Colorado, US (39 mi / 63 km SE)
				CD57		Parshall [Grouse Mountain Heliport], Colorado, US (40 mi / 64 km SW)
				0CD6		Lafayette [Exempla Good Samaritan Heliport], Colorado, US (40 mi / 64 km SE)
				CO07		Blackhawk [Athanasiou Valley Airport], Colorado, US (40 mi / 65 km S)
				6CO1		Wellington [Burnham Field], Colorado, US (40 mi / 65 km NE)
KBJC		BJC		BJC		Denver [Rocky Mountain Metro Airport], Colorado, US (42 mi / 68 km SE)
				1CO3		Nunn [Bellmore Farms Airport], Colorado, US (43 mi / 69 km NE)