ICAO		IATA		Other		Location
				0CD4		Denver [Kauffman Heliport], Colorado, US (144 mi / 231 km S)
				SD40		Rapid City [Rapid City Regional Hospital Heliport], South Dakota, US (144 mi / 231 km NE)
				3SD3		Scenic [Brown Field], South Dakota, US (144 mi / 232 km NE)
				9NE6		Hyannis [Rothwell Airport], Nebraska, US (144 mi / 232 km E)
				3SD5		Lead [Dilligaf Heliport], South Dakota, US (144 mi / 232 km N)
				1CD0		Longmont [Murphy Heliport], Colorado, US (145 mi / 233 km S)
KLMO				LMO		Longmont [Vance Brand Airport], Colorado, US (145 mi / 233 km S)
				CO60		Keenesburg [Horseshoe Landings Airport], Colorado, US (145 mi / 233 km S)
				2SD0		Nemo [Paradise Valley Airport], South Dakota, US (145 mi / 234 km N)
				18V		Hudson [Platte Valley Airpark], Colorado, US (146 mi / 234 km S)
				CO82		Keenesburg [Land Airport], Colorado, US (146 mi / 235 km S)
				CO68		Frederick [Frederick-Firestone F S #2 Heliport], Colorado, US (146 mi / 235 km S)
				49CO		Roggen [Air Dusters Inc. Airport], Colorado, US (146 mi / 235 km S)
				CO57		Firestone [Rhoads Heliport], Colorado, US (146 mi / 235 km S)
				CO58		Firestone [Wings N Things Airpark & Museum], Colorado, US (147 mi / 236 km S)
KRAP		RAP		RAP		Rapid City [Rapid City Regional], South Dakota, US (147 mi / 237 km NE)
				4SD4		Rapid City [Dan's Airport], South Dakota, US (147 mi / 237 km NE)
				8CO7		Niwot [Colorado Antique Field], Colorado, US (148 mi / 238 km S)
				BADL		Badlands National Park [Badlands NP], South Dakota, US (148 mi / 238 km NE)
				01WY		Moorcroft [Keyhole Airport], Wyoming, US (148 mi / 239 km N)