ICAO		IATA		Other		Location
				4CO8		Castle Rock [Kelgun Airport], Colorado, US (48 mi / 77 km SE)
				CD38		Fairplay [Sacramento Heliport], Colorado, US (48 mi / 77 km SW)
				CD21		Tarryall [Badger Mountain Heliport], Colorado, US (48 mi / 78 km S)
				CO96		Franktown [Reed Hollow Ranch Airport], Colorado, US (48 mi / 78 km SE)
				18V		Hudson [Platte Valley Airpark], Colorado, US (49 mi / 79 km NE)
				CD40		Franktown [Hilltop Heliport], Colorado, US (50 mi / 81 km SE)
				93CO		Lake George [Antelope Airpark], Colorado, US (50 mi / 81 km S)
				20V		Kremmling [McElroy Airfield], Colorado, US (50 mi / 81 km NW)
				CO81		Johnstown [Fought'N'Won Ultralight Flightpark], Colorado, US (51 mi / 82 km NE)
				CO99		Franktown [Triple P Ranch Airport], Colorado, US (51 mi / 83 km SE)
KCFO				CFO		Denver [Colorado Air and Space Port Airport], Colorado, US (52 mi / 83 km E)
				5CO2		Loveland [McKee Medical Center Heliport], Colorado, US (52 mi / 83 km NE)
				7CO3		Franktown [Buffalo Airport], Colorado, US (52 mi / 83 km SE)
				CD20		Loveland [Sprague Airport], Colorado, US (52 mi / 84 km N)
				CO02		Bennet [Harrington Ranch Airport], Colorado, US (53 mi / 86 km E)
				CO74		Kremmling [McElroy Heliport], Colorado, US (53 mi / 86 km W)
				2CD2		Loveland [Medical Center of The Rockies Heliport], Colorado, US (53 mi / 86 km NE)
				CO82		Keenesburg [Land Airport], Colorado, US (54 mi / 87 km NE)
				7CO7		Johnstown [Frontier Helicopters Heliport], Colorado, US (55 mi / 88 km NE)
				2CO3		Milliken [Jackrabbit Strip], Colorado, US (55 mi / 88 km NE)