ICAO		IATA		Other		Location
				CO68		Frederick [Frederick-Firestone F S #2 Heliport], Colorado, US (83 mi / 133 km S)
				CO60		Keenesburg [Horseshoe Landings Airport], Colorado, US (83 mi / 134 km S)
				CO82		Keenesburg [Land Airport], Colorado, US (83 mi / 134 km S)
				CO57		Firestone [Rhoads Heliport], Colorado, US (83 mi / 134 km S)
				CO58		Firestone [Wings N Things Airpark & Museum], Colorado, US (84 mi / 135 km S)
				3CO2		Sterling [Mertens Airport], Colorado, US (84 mi / 135 km SE)
				49CO		Roggen [Air Dusters Inc. Airport], Colorado, US (85 mi / 136 km S)
				0CD1		Fort Morgan [Colorado Plains Medical Center Heliport], Colorado, US (85 mi / 137 km SE)
				8CO7		Niwot [Colorado Antique Field], Colorado, US (85 mi / 138 km S)
				85CO		Niwot [Anderson Heliport], Colorado, US (86 mi / 138 km S)
				76V		Glendo [Thomas Memorial Airport], Wyoming, US (86 mi / 139 km N)
				ROMO		Rocky Mountain National Park [Rocky Mountain NP], Colorado, US (86 mi / 139 km SW)
				7CO0		Erie [Parkland Airport], Colorado, US (87 mi / 140 km S)
				CO09		Fort Lupton [Halliburton Office Heliport], Colorado, US (87 mi / 140 km S)
KSTK		STK		STK		Sterling [Muni], Colorado, US (87 mi / 140 km SE)
				CO23		Longmont [Ashlawn Airport], Colorado, US (87 mi / 141 km S)
				80V		Medicine Bow, Wyoming, US (88 mi / 142 km NW)
				24CD		Walden [Michigan River Ranch Heliport], Colorado, US (89 mi / 143 km SW)
KSNY		SNY		SNY		Sidney [Muni/Lloyd W Carr Field], Nebraska, US (89 mi / 143 km E)
				3CO3		Sterling [Sterling Regional Medical Center Heliport], Colorado, US (89 mi / 144 km SE)