ICAO		IATA		Other		Location
				CD17		Byers [Bijou Basin Airport], Colorado, US (47 mi / 76 km E)
				CO66		Greeley [AJC Airport], Colorado, US (47 mi / 76 km NE)
				98CO		Greeley [NCMC Heliport], Colorado, US (49 mi / 79 km N)
KFNL		FNL		FNL		Fort Collins/Loveland [Northern Colorado Regional], Colorado, US (49 mi / 79 km N)
				36CO		Peyton [Fat Chance Airport], Colorado, US (50 mi / 80 km SE)
				66CO		Elbert [Rotor Leasing Heliport], Colorado, US (51 mi / 81 km SE)
				CD23		Calhan [Aero Bear Field], Colorado, US (51 mi / 82 km SE)
				67CO		Bracewell [Highline Farm Airstrip], Colorado, US (51 mi / 83 km N)
KGXY		GXY		GXY		Greeley [Greeley-Weld County Airport], Colorado, US (52 mi / 83 km N)
				3CO8		Estes Park [E P M C Heliport], Colorado, US (52 mi / 84 km NW)
				2CD3		Peyton [Bijou Springs Ranch Airport], Colorado, US (52 mi / 84 km SE)
				CD79		Woodland Park [Northfield Heliport], Colorado, US (52 mi / 84 km S)
				CD20		Loveland [Sprague Airport], Colorado, US (52 mi / 84 km N)
				83CO		Keystone [Snake River Health Services Inc. Heliport], Colorado, US (52 mi / 84 km W)
				CO91		Colorado Springs [Centura Health Interquest Campus Heliport], Colorado, US (53 mi / 85 km S)
KAFF		AFF		AFF		Colorado Springs [Davis Field (USAF Academy Field)], Colorado, US (54 mi / 86 km S)
				65CO		Fort Collins [WKR Airport], Colorado, US (54 mi / 87 km N)
				57CO		Fort Collins [Banner Fort Collins Medical Center Heliport], Colorado, US (54 mi / 87 km N)
				77CO		Colorado Springs [UCH-MHS Memorial North Heliport], Colorado, US (55 mi / 88 km S)
KGNB				GNB		Granby [Granby-Grand County Airport], Colorado, US (55 mi / 89 km NW)