ICAO		IATA		Other		Location
				CO86		Fort Collins [John Galt Heliport], Colorado, US (43 mi / 69 km N)
				CO51		Empire [Henderson Heliport], Colorado, US (43 mi / 69 km SW)
				CO53		Fort Collins [Yankee Field], Colorado, US (43 mi / 69 km N)
				CD25		Berthoud Falls [Henderson Mine Heliport], Colorado, US (43 mi / 69 km SW)
KGNB				GNB		Granby [Granby-Grand County Airport], Colorado, US (43 mi / 69 km W)
				51CO		Granby [Kremmling Memorial Hospital Heliport], Colorado, US (43 mi / 70 km W)
				50CO		Castle Rock [Castle Rock Adventist Health Campus Heliport], Colorado, US (44 mi / 71 km S)
				2CD9		Laporte [Kellogg Airstrip], Colorado, US (46 mi / 74 km N)
				5CO5		Carr [Black Hollow Heliport], Colorado, US (46 mi / 74 km N)
				CO38		Strasburg [Comanche Airfield Llc], Colorado, US (46 mi / 75 km SE)
				CD24		Castle Rock [Red Canyon Ranch Heliport], Colorado, US (46 mi / 75 km S)
				CO59		Galeton [Hay Fever Farm Airport], Colorado, US (46 mi / 75 km NE)
				CO97		Strasburg [Comanche Springs Ranch Airport], Colorado, US (47 mi / 75 km SE)
				CD40		Franktown [Hilltop Heliport], Colorado, US (47 mi / 76 km SE)
				74CO		Roggen [Westberg-Rosling Farms Airport], Colorado, US (48 mi / 77 km E)
				1CD1		Nunn [Reed Intl], Colorado, US (48 mi / 77 km N)
				84CO		Castle Rock [Rampart Heliport], Colorado, US (49 mi / 78 km S)
				CO26		Galeton [Kutcher Airfield], Colorado, US (49 mi / 78 km NE)
				CO96		Franktown [Reed Hollow Ranch Airport], Colorado, US (49 mi / 78 km SE)
				1CO3		Nunn [Bellmore Farms Airport], Colorado, US (50 mi / 81 km N)