ICAO		IATA		Other		Location
				SD83		De Smet [Lee Airport], South Dakota, US (88 mi / 141 km N)
				SD87		Platte [Platte Community Memorial Hospital Heliport], South Dakota, US (88 mi / 141 km W)
				1D3		Platte [Muni], South Dakota, US (88 mi / 142 km W)
				41NE		Ewing [Vandersnick Airport], Nebraska, US (88 mi / 142 km SW)
				SD30		Bonesteel [Selle Airport], South Dakota, US (90 mi / 144 km W)
KMEY				MEY		Mapleton [James G Whiting Memorial Field], Iowa, US (90 mi / 145 km SE)
				27SD		De Smet [Albrecht Heliport], South Dakota, US (93 mi / 149 km N)
				9NE4		Lindsay [Johnston Field], Nebraska, US (93 mi / 149 km S)
KBKX		BKX		BKX		Brookings [Brookings Regional], South Dakota, US (93 mi / 150 km N)
KOTG		OTG		OTG		Worthington [Muni], Minnesota, US (93 mi / 150 km NE)
				0SD4		Brookings [Brookings Health System Heliport], South Dakota, US (94 mi / 151 km N)
				6NE3		Tekamah [Beaver Landing Airport], Nebraska, US (95 mi / 154 km SE)
				74MN		Round Lake [Hurley Memorial Seaport SPB], Minnesota, US (97 mi / 156 km NE)
				SD43		Cavour [Ingle Airport], South Dakota, US (97 mi / 156 km NW)
				40NE		Bartlett [Landgren Ranch Airport], Nebraska, US (97 mi / 156 km SW)
KBVN				BVN		Albion [Muni], Nebraska, US (97 mi / 157 km SW)
				3A9		Arlington [Muni], South Dakota, US (98 mi / 157 km N)
				1SD5		White Lake [Drake Farm Airport], South Dakota, US (98 mi / 157 km NW)
				IA37		Ida Grove [Horn Memorial Hospital Heliport], Iowa, US (98 mi / 158 km SE)
				8V2		Atkinson [Stuart-Atkinson Muni], Nebraska, US (99 mi / 159 km W)