ICAO		IATA		Other		Location
				15SD		Watertown [Brownlee Heliport], South Dakota, US (9 mi / 15 km W)
				SD20		Strandburg [Crooked Lake Lodge Heliport], South Dakota, US (10 mi / 16 km N)
				0SD2		Watertown [Prairie Lakes West Heliport], South Dakota, US (10 mi / 16 km W)
				3SD6		Watertown [Living Earth Heliport], South Dakota, US (11 mi / 17 km NW)
KATY		ATY		ATY		Watertown [Watertown Regional], South Dakota, US (12 mi / 19 km W)
				17SD		Gary [Stone's Conservation Airport], South Dakota, US (18 mi / 29 km E)
				00SD		Gary [Homan Field], South Dakota, US (21 mi / 34 km E)
				SD02		Twin Brooks [Mogensmark Heliport], South Dakota, US (21 mi / 34 km N)
				SD94		Revillo [Lundin Airport], South Dakota, US (23 mi / 37 km E)
				SD2		Gary [Lake Cochrane SPB], South Dakota, US (25 mi / 40 km SE)
				1D1		Milbank [Muni], South Dakota, US (29 mi / 47 km NE)
				SD19		Badger [Andersen Farms Airport], South Dakota, US (33 mi / 53 km SW)
				91MN		Canby [Sanford Canby Medical Center Heliport], Minnesota, US (34 mi / 54 km E)
KCNB				CNB		Canby [Myers Field], Minnesota, US (34 mi / 54 km E)
				3A9		Arlington [Muni], South Dakota, US (36 mi / 58 km S)
				20SD		White [Lutgen Airport], South Dakota, US (37 mi / 59 km SE)
KDXX				DXX		Madison [Lac Qui Parle County Airport], Minnesota, US (37 mi / 59 km E)
				50MN		Ortonville [Ortonville Hospital Heliport], Minnesota, US (37 mi / 60 km NE)
KVVV				VVV		Ortonville [Muni/Martinson Field], Minnesota, US (37 mi / 60 km NE)
				SD65		Wilmot [Whipple Ranch Airport], South Dakota, US (38 mi / 61 km N)