ICAO		IATA		Other		Location
				0CO1		Louisville [Dave's Airport], Colorado, US (30 mi / 48 km S)
				CO58		Firestone [Wings N Things Airpark & Museum], Colorado, US (30 mi / 48 km SE)
				0CD4		Denver [Kauffman Heliport], Colorado, US (30 mi / 49 km SE)
				CO67		Carr [Big View Airport], Colorado, US (30 mi / 49 km NE)
				4CO2		Wellington [Owl Canyon Gliderport], Colorado, US (31 mi / 49 km NE)
				CO10		Boulder [Lemons Private Strip], Colorado, US (31 mi / 50 km S)
				6CO1		Wellington [Burnham Field], Colorado, US (32 mi / 51 km NE)
				98CO		Greeley [NCMC Heliport], Colorado, US (32 mi / 51 km E)
				0CD7		Lafayette [Fox Hole Airport], Colorado, US (33 mi / 52 km SE)
KEIK				EIK		Erie [Muni], Colorado, US (33 mi / 53 km SE)
				1CO3		Nunn [Bellmore Farms Airport], Colorado, US (33 mi / 53 km NE)
				25CO		Red Feather Lakes [Crystal Lakes Airport], Colorado, US (33 mi / 53 km NW)
				1CD2		Platteville [Reck Airstrip], Colorado, US (33 mi / 54 km SE)
				48CO		Nunn [Shaull Farm Airstrip], Colorado, US (34 mi / 55 km NE)
				0CD6		Lafayette [Exempla Good Samaritan Heliport], Colorado, US (34 mi / 55 km S)
				CO45		Louisville [Adventhealth Avista Heliport], Colorado, US (35 mi / 56 km S)
				CO48		Eaton [Crop Air Airport], Colorado, US (35 mi / 57 km E)
KGXY		GXY		GXY		Greeley [Greeley-Weld County Airport], Colorado, US (36 mi / 58 km E)
				CO66		Greeley [AJC Airport], Colorado, US (36 mi / 58 km E)
				CO70		La Salle [Bigfoot Turf Airport], Colorado, US (38 mi / 61 km E)