ICAO		IATA		Other		Location
				CO52		Evergreen [Marshdale Airport], Colorado, US (48 mi / 78 km W)
				20CO		Golden [Lookout Center Field Heliport], Colorado, US (48 mi / 78 km NW)
KFCS				FCS		Fort Carson [Butts AAF Airport (Fort Carson)], Colorado, US (49 mi / 78 km S)
				0CD2		Yoder [Foxx Valley Airport], Colorado, US (49 mi / 79 km S)
				74CO		Roggen [Westberg-Rosling Farms Airport], Colorado, US (50 mi / 81 km N)
				CD13		Deer Trail [Morris Airport], Colorado, US (51 mi / 83 km NE)
				CO09		Fort Lupton [Halliburton Office Heliport], Colorado, US (52 mi / 83 km N)
				49CO		Roggen [Air Dusters Inc. Airport], Colorado, US (52 mi / 84 km N)
				CO82		Keenesburg [Land Airport], Colorado, US (52 mi / 84 km N)
KBJC		BJC		BJC		Denver [Rocky Mountain Metro Airport], Colorado, US (53 mi / 85 km NW)
				CO60		Keenesburg [Horseshoe Landings Airport], Colorado, US (53 mi / 85 km N)
				FLFO		Florissant Fossil Beds National Monument [Florissant Fossil Beds NM], Colorado, US (54 mi / 86 km SW)
				18V		Hudson [Platte Valley Airpark], Colorado, US (54 mi / 87 km N)
				70CO		Evergreen [Greystone Heliport], Colorado, US (54 mi / 87 km NW)
				CO78		Hugo [Lincoln Community Hospital Heliport], Colorado, US (55 mi / 88 km E)
				0CD6		Lafayette [Exempla Good Samaritan Heliport], Colorado, US (55 mi / 88 km NW)
KEIK				EIK		Erie [Muni], Colorado, US (56 mi / 90 km NW)
				CO45		Louisville [Adventhealth Avista Heliport], Colorado, US (56 mi / 90 km NW)
				0CD7		Lafayette [Fox Hole Airport], Colorado, US (56 mi / 90 km NW)
				3CO9		Victor [D B Smith Memorial Heliport], Colorado, US (57 mi / 92 km SW)