ICAO		IATA		Other		Location
				2CO8		Brush [East Morgan County Hospital Heliport], Colorado, US (90 mi / 144 km SE)
				24CO		Boulder [Building 910 Heliport], Colorado, US (90 mi / 144 km S)
				74CO		Roggen [Westberg-Rosling Farms Airport], Colorado, US (90 mi / 144 km S)
				WY16		Medicine Bow [Robbins Airport], Wyoming, US (90 mi / 146 km NW)
				CO04		Keenesburg [Denning Airport], Colorado, US (91 mi / 146 km S)
				AGFO		Agate Fossil Beds National Monument [Agate Fossil Beds NM], Nebraska, US (91 mi / 146 km NE)
				0CO1		Louisville [Dave's Airport], Colorado, US (91 mi / 146 km S)
				CO12		Brighton [Van Aire Airport], Colorado, US (91 mi / 146 km S)
				NE34		Sidney [Fehringer Aerodrome], Nebraska, US (91 mi / 147 km E)
KEIK				EIK		Erie [Muni], Colorado, US (91 mi / 147 km S)
				7V5		Brush [Muni], Colorado, US (92 mi / 147 km SE)
KBDU		WBU		BDU		Boulder [Muni], Colorado, US (92 mi / 148 km S)
				0CD7		Lafayette [Fox Hole Airport], Colorado, US (92 mi / 148 km S)
				33V		Walden [Walden-Jackson County Airport], Colorado, US (92 mi / 148 km SW)
				22CD		Brighton [Platte Valley Medical Center Heliport], Colorado, US (92 mi / 148 km S)
				CO56		Keenesburg [JJS Airport], Colorado, US (93 mi / 149 km S)
				22CO		Brighton [Flying E Airport], Colorado, US (93 mi / 150 km S)
				CD00		Boulder [Emancipation Hill Heliport], Colorado, US (93 mi / 150 km SW)
				0CD6		Lafayette [Exempla Good Samaritan Heliport], Colorado, US (94 mi / 152 km S)
				CO10		Boulder [Lemons Private Strip], Colorado, US (95 mi / 152 km S)