ICAO		IATA		Other		Location
				76CO		Bennett [Hoy Airstrip], Colorado, US (26 mi / 42 km E)
				CD09		Bennett [Yoder Airstrip], Colorado, US (27 mi / 44 km E)
				CO52		Evergreen [Marshdale Airport], Colorado, US (27 mi / 44 km SW)
				96CO		Bennet [Logan Airport], Colorado, US (28 mi / 45 km E)
				CD00		Boulder [Emancipation Hill Heliport], Colorado, US (28 mi / 45 km NW)
				CO04		Keenesburg [Denning Airport], Colorado, US (29 mi / 47 km NE)
				70CO		Evergreen [Greystone Heliport], Colorado, US (29 mi / 47 km SW)
				CO07		Blackhawk [Athanasiou Valley Airport], Colorado, US (29 mi / 47 km W)
				50CO		Castle Rock [Castle Rock Adventist Health Campus Heliport], Colorado, US (30 mi / 48 km S)
				17CO		Berthoud [Skylane Ranch Airport], Colorado, US (31 mi / 49 km N)
				CD40		Franktown [Hilltop Heliport], Colorado, US (31 mi / 51 km SE)
				CD39		Berthoud [Pond's Field], Colorado, US (32 mi / 51 km N)
				CO60		Keenesburg [Horseshoe Landings Airport], Colorado, US (32 mi / 51 km NE)
				CO97		Strasburg [Comanche Springs Ranch Airport], Colorado, US (33 mi / 53 km E)
				CO38		Strasburg [Comanche Airfield Llc], Colorado, US (33 mi / 53 km E)
				CD19		Idaho Springs [Arapahoe Heliport], Colorado, US (33 mi / 53 km W)
				CO96		Franktown [Reed Hollow Ranch Airport], Colorado, US (34 mi / 54 km S)
				49CO		Roggen [Air Dusters Inc. Airport], Colorado, US (34 mi / 54 km NE)
				CD24		Castle Rock [Red Canyon Ranch Heliport], Colorado, US (34 mi / 55 km S)
				84CO		Castle Rock [Rampart Heliport], Colorado, US (34 mi / 55 km S)