ICAO		IATA		Other		Location
				JECA		Jewel Cave National Monument [Jewel Cave NM], South Dakota, US (129 mi / 207 km NE)
				3CO2		Sterling [Mertens Airport], Colorado, US (129 mi / 207 km SE)
				CD81		Walden [Owl Ridge Heliport], Colorado, US (129 mi / 208 km SW)
				24NE		Lakeside [Orr Airport], Nebraska, US (129 mi / 208 km E)
				0CO0		Longmont [Longmont United Hospital Heliport], Colorado, US (129 mi / 208 km S)
				1CD2		Platteville [Reck Airstrip], Colorado, US (130 mi / 209 km S)
KECS		ECS		ECS		Newcastle [Mondell Field], Wyoming, US (130 mi / 210 km N)
KLMO				LMO		Longmont [Vance Brand Airport], Colorado, US (131 mi / 210 km S)
KSTK		STK		STK		Sterling [Muni], Colorado, US (131 mi / 211 km SE)
				0CD4		Denver [Kauffman Heliport], Colorado, US (131 mi / 211 km S)
				1CD0		Longmont [Murphy Heliport], Colorado, US (132 mi / 212 km S)
KFMM				FMM		Fort Morgan [Muni], Colorado, US (132 mi / 212 km SE)
				3CO3		Sterling [Sterling Regional Medical Center Heliport], Colorado, US (133 mi / 214 km SE)
				CO68		Frederick [Frederick-Firestone F S #2 Heliport], Colorado, US (133 mi / 214 km S)
				8CO0		Wiggins [Kent Airport], Colorado, US (133 mi / 214 km S)
				8CO7		Niwot [Colorado Antique Field], Colorado, US (134 mi / 215 km S)
				CO57		Firestone [Rhoads Heliport], Colorado, US (134 mi / 215 km S)
KCUT				CUT		Custer [Custer County Airport], South Dakota, US (134 mi / 215 km NE)
				CO58		Firestone [Wings N Things Airpark & Museum], Colorado, US (134 mi / 216 km S)
				85CO		Niwot [Anderson Heliport], Colorado, US (134 mi / 216 km S)