ICAO		IATA		Other		Location
				CO55		Fort Collins [Christman Field], Colorado, US (44 mi / 71 km N)
				0CO7		Fort Collins [Century Helicopters Heliport], Colorado, US (44 mi / 71 km N)
				CD46		Fort Collins [North Arrow Heliport], Colorado, US (44 mi / 71 km N)
KGXY		GXY		GXY		Greeley [Greeley-Weld County Airport], Colorado, US (45 mi / 72 km NE)
				49CO		Roggen [Air Dusters Inc. Airport], Colorado, US (45 mi / 73 km E)
				CD18		Dillon/Silverthorne [Amax Mill Heliport], Colorado, US (46 mi / 74 km W)
				83CO		Keystone [Snake River Health Services Inc. Heliport], Colorado, US (46 mi / 75 km SW)
				84CO		Castle Rock [Rampart Heliport], Colorado, US (47 mi / 75 km SE)
				CD40		Franktown [Hilltop Heliport], Colorado, US (47 mi / 76 km SE)
				CO86		Fort Collins [John Galt Heliport], Colorado, US (47 mi / 76 km N)
				CO96		Franktown [Reed Hollow Ranch Airport], Colorado, US (48 mi / 77 km SE)
				CO53		Fort Collins [Yankee Field], Colorado, US (48 mi / 77 km N)
				CO48		Eaton [Crop Air Airport], Colorado, US (48 mi / 78 km NE)
				4CO8		Castle Rock [Kelgun Airport], Colorado, US (50 mi / 80 km SE)
				2CD9		Laporte [Kellogg Airstrip], Colorado, US (50 mi / 80 km N)
				CO38		Strasburg [Comanche Airfield Llc], Colorado, US (50 mi / 81 km E)
				CO97		Strasburg [Comanche Springs Ranch Airport], Colorado, US (50 mi / 81 km E)
				5CO5		Carr [Black Hollow Heliport], Colorado, US (52 mi / 83 km N)
				7CO3		Franktown [Buffalo Airport], Colorado, US (52 mi / 83 km SE)
				CO93		Larkspur [Perry Park Airport], Colorado, US (52 mi / 84 km S)