ICAO		IATA		Other		Location
				1SD5		White Lake [Drake Farm Airport], South Dakota, US (50 mi / 81 km N)
				SD92		Mitchell [Telstar Heliport], South Dakota, US (51 mi / 81 km NE)
				SD77		Menno [Mettler Airport], South Dakota, US (51 mi / 83 km E)
				SD52		Mitchell [Avera Queen of Peace Hospital Heliport], South Dakota, US (52 mi / 84 km NE)
				6A6		Kimball [Muni], South Dakota, US (53 mi / 85 km NW)
				6K3		Creighton [Muni], Nebraska, US (53 mi / 85 km SE)
KMHE		MHE		MHE		Mitchell [Muni], South Dakota, US (55 mi / 88 km NE)
				84Y		Bloomfield [Muni], Nebraska, US (55 mi / 89 km SE)
				NE51		Royal [Dennys Playground Airport], Nebraska, US (57 mi / 91 km S)
KYKN		YKN		YKN		Yankton [Chan Gurney Muni], South Dakota, US (59 mi / 95 km E)
				SD08		Colome [Keystone Xl Colome Heliport], South Dakota, US (61 mi / 98 km W)
				NE73		Ewing [Creekview Airport], Nebraska, US (61 mi / 98 km S)
				SD01		Letcher [MJ Aviation I Airport], South Dakota, US (61 mi / 99 km N)
				SD44		Chamberlain [Cook Field], South Dakota, US (62 mi / 99 km NW)
				36NE		Wausa [Frevert Airstrip], Nebraska, US (62 mi / 99 km SE)
				9V9		Chamberlain [Muni], South Dakota, US (63 mi / 101 km NW)
KRBE				RBE		Bassett [Rock County Airport], Nebraska, US (63 mi / 101 km SW)
				41NE		Ewing [Vandersnick Airport], Nebraska, US (63 mi / 101 km S)
				SD09		Chamberlain [Mid-Dakota Hospital Heliport], South Dakota, US (64 mi / 103 km NW)
				4X4		Wessington Springs, South Dakota, US (69 mi / 111 km N)