ICAO		IATA		Other		Location
				0SD0		Glencross [Lenling Airport], South Dakota, US (72 mi / 115 km E)
				6V4		Wall [Muni], South Dakota, US (73 mi / 117 km S)
				SD26		Sturgis [Mike Jacob Sturgis Heliport], South Dakota, US (73 mi / 118 km SW)
				3SD2		Box Elder [Kauer Airport (Private)], South Dakota, US (74 mi / 119 km SW)
				SD36		Ridgeview [Booth Ranch Airport], South Dakota, US (74 mi / 119 km E)
				SD07		Philip [Keystone Xl Philip Heliport], South Dakota, US (75 mi / 120 km SE)
KRCA		RCA		RCA		Rapid City [Ellsworth AFB], South Dakota, US (75 mi / 121 km SW)
				SD25		Piedmont [Infinity Landing Airport], South Dakota, US (76 mi / 122 km SW)
				2SD5		Sturgis [Sturgis Heliport], South Dakota, US (76 mi / 122 km SW)
KPHP		PHP		PHP		Philip, South Dakota, US (77 mi / 124 km SE)
				SD21		Hayes [Hayes Emergency Airstrip], South Dakota, US (78 mi / 125 km SE)
				4SD4		Rapid City [Dan's Airport], South Dakota, US (80 mi / 129 km SW)
KRAP		RAP		RAP		Rapid City [Rapid City Regional], South Dakota, US (80 mi / 129 km SW)
KEFC				EFC		Belle Fourche [Muni], South Dakota, US (82 mi / 131 km W)
				SD57		Pierre [W L Thompson Airport], South Dakota, US (82 mi / 131 km SE)
				SD40		Rapid City [Rapid City Regional Hospital Heliport], South Dakota, US (84 mi / 135 km SW)
KSPF		SPF		SPF		Spearfish [Black Hills-Clyde Ice Field], South Dakota, US (85 mi / 136 km SW)
				SD90		Spearfish [Mitchells Strip], South Dakota, US (85 mi / 137 km SW)
				14ND		Reeder [Hagen Airport], North Dakota, US (86 mi / 138 km N)
				2SD0		Nemo [Paradise Valley Airport], South Dakota, US (86 mi / 138 km SW)