ICAO		IATA		Other		Location
				SD65		Wilmot [Whipple Ranch Airport], South Dakota, US (9 mi / 15 km N)
				SD02		Twin Brooks [Mogensmark Heliport], South Dakota, US (15 mi / 24 km SE)
				3SD6		Watertown [Living Earth Heliport], South Dakota, US (19 mi / 30 km S)
				SD20		Strandburg [Crooked Lake Lodge Heliport], South Dakota, US (20 mi / 32 km S)
				1D7		Webster [The Sigurd Anderson Airport], South Dakota, US (23 mi / 37 km W)
				1D1		Milbank [Muni], South Dakota, US (24 mi / 38 km E)
				SD17		Sisseton [CDP Hospital Heliport], South Dakota, US (24 mi / 39 km N)
				8D3		Sisseton [Muni], South Dakota, US (25 mi / 41 km N)
				0SD2		Watertown [Prairie Lakes West Heliport], South Dakota, US (27 mi / 44 km S)
KATY		ATY		ATY		Watertown [Watertown Regional], South Dakota, US (28 mi / 44 km S)
				50MN		Ortonville [Ortonville Hospital Heliport], Minnesota, US (29 mi / 46 km E)
				15SD		Watertown [Brownlee Heliport], South Dakota, US (29 mi / 47 km S)
KVVV				VVV		Ortonville [Muni/Martinson Field], Minnesota, US (30 mi / 48 km E)
				4MN5		Graceville [Kapaun-Wilson Field], Minnesota, US (33 mi / 53 km NE)
				SD94		Revillo [Lundin Airport], South Dakota, US (35 mi / 56 km SE)
				17SD		Gary [Stone's Conservation Airport], South Dakota, US (41 mi / 66 km SE)
KETH				ETH		Wheaton [Muni], Minnesota, US (41 mi / 66 km NE)
				00SD		Gary [Homan Field], South Dakota, US (43 mi / 69 km SE)
				8D7		Clark [Clark County Airport], South Dakota, US (43 mi / 70 km SW)
				SD59		Crocker [Lone Tree Airport], South Dakota, US (44 mi / 71 km SW)