ICAO		IATA		Other		Location
				SD28		Harrold [Tumbleweed Lodge Heliport], South Dakota, US (75 mi / 120 km SW)
				4X4		Wessington Springs, South Dakota, US (76 mi / 122 km S)
				6ND2		Fullerton [Larson Airport], North Dakota, US (77 mi / 123 km N)
				3SD6		Watertown [Living Earth Heliport], South Dakota, US (77 mi / 124 km E)
				27SD		De Smet [Albrecht Heliport], South Dakota, US (78 mi / 126 km SE)
				SD65		Wilmot [Whipple Ranch Airport], South Dakota, US (79 mi / 128 km E)
				SD83		De Smet [Lee Airport], South Dakota, US (81 mi / 130 km SE)
				98D		Onida [Muni], South Dakota, US (81 mi / 130 km W)
				D03		Kulm [Muni], North Dakota, US (81 mi / 131 km N)
				SD19		Badger [Andersen Farms Airport], South Dakota, US (82 mi / 132 km SE)
				SD17		Sisseton [CDP Hospital Heliport], South Dakota, US (82 mi / 132 km NE)
				51D		Edgeley [Muni], North Dakota, US (83 mi / 133 km N)
				SD20		Strandburg [Crooked Lake Lodge Heliport], South Dakota, US (83 mi / 134 km E)
				4F9		La Moure [La Moure Rott Muni], North Dakota, US (84 mi / 134 km N)
				8D3		Sisseton [Muni], South Dakota, US (85 mi / 137 km NE)
KGWR				GWR		Gwinner [Gwinner-Roger Melroe Field], North Dakota, US (86 mi / 139 km NE)
				5T4		Herreid [Muni], South Dakota, US (87 mi / 140 km NW)
				SD02		Twin Brooks [Mogensmark Heliport], South Dakota, US (88 mi / 142 km E)
				6L5		Wishek [Muni], North Dakota, US (89 mi / 143 km NW)
				3A9		Arlington [Muni], South Dakota, US (89 mi / 143 km SE)