ICAO		IATA		Other		Location
				1NE6		Dalton [Miller Airstrip], Nebraska, US (156 mi / 250 km SW)
				2NE7		Grant [Kumor Airport], Nebraska, US (156 mi / 251 km SW)
KHON		HON		HON		Huron [Huron Regional], South Dakota, US (157 mi / 252 km NE)
				WICA		Wind Cave National Park [Wind Cave NP], South Dakota, US (157 mi / 253 km W)
				SD43		Cavour [Ingle Airport], South Dakota, US (157 mi / 253 km NE)
				SD27		Hot Springs [Black Hills Flyway Airport], South Dakota, US (157 mi / 253 km W)
KCNP				CNP		Chappell [Billy G Ray Field], Nebraska, US (158 mi / 254 km SW)
KRCA		RCA		RCA		Rapid City [Ellsworth AFB], South Dakota, US (158 mi / 254 km NW)
				SD36		Ridgeview [Booth Ranch Airport], South Dakota, US (158 mi / 255 km N)
				7V8		Julesburg [Muni], Colorado, US (159 mi / 256 km SW)
				43NE		Riverdale [Onion Crest Airpark], Nebraska, US (159 mi / 256 km SE)
KYKN		YKN		YKN		Yankton [Chan Gurney Muni], South Dakota, US (159 mi / 256 km E)
				SD40		Rapid City [Rapid City Regional Hospital Heliport], South Dakota, US (160 mi / 257 km NW)
				27NE		Grant [Hendricks Field], Nebraska, US (160 mi / 258 km SW)
				26SD		Radip City [Shooting Star Ranch Heliport], South Dakota, US (161 mi / 259 km NW)
				9NE4		Lindsay [Johnston Field], Nebraska, US (163 mi / 262 km SE)
				SD70		Keystone [Rushmore Heliport], South Dakota, US (163 mi / 262 km NW)
				SD42		Keystone [Rushmore Heliport], South Dakota, US (163 mi / 262 km NW)
				SD62		Keystone [Borglum Heliport], South Dakota, US (163 mi / 262 km NW)
				GC0067		Keystone [Mt. Rushmore Helipad], South Dakota, US (164 mi / 263 km NW)