ICAO		IATA		Other		Location
KATY		ATY		ATY		Watertown [Watertown Regional], South Dakota, US (75 mi / 121 km SE)
KHON		HON		HON		Huron [Huron Regional], South Dakota, US (75 mi / 121 km S)
				9SD7		Selby [Beaman Airport], South Dakota, US (76 mi / 122 km W)
				0SD2		Watertown [Prairie Lakes West Heliport], South Dakota, US (77 mi / 123 km SE)
				4N4		Lidgerwood [Muni], North Dakota, US (77 mi / 124 km NE)
				6L3		Lisbon [Muni], North Dakota, US (77 mi / 124 km NE)
				3SD6		Watertown [Living Earth Heliport], South Dakota, US (78 mi / 125 km E)
				15SD		Watertown [Brownlee Heliport], South Dakota, US (78 mi / 126 km SE)
				0D8		Gettysburg [Muni], South Dakota, US (79 mi / 127 km SW)
				9D0		Highmore [Muni], South Dakota, US (79 mi / 128 km SW)
				SD55		Huron [Winter Airfield], South Dakota, US (80 mi / 129 km S)
				NA21		Wyndmere [Thompson Airport (Private)], North Dakota, US (80 mi / 129 km NE)
				0ND6		Hague [Schumacher Strip], North Dakota, US (81 mi / 130 km NW)
				5T4		Herreid [Muni], South Dakota, US (82 mi / 131 km W)
				8NA5		Montpelier [Liechty Farm Airport], North Dakota, US (83 mi / 134 km N)
				SD20		Strandburg [Crooked Lake Lodge Heliport], South Dakota, US (83 mi / 134 km E)
				ND49		Wyndmere [Krause Airport (Private)], North Dakota, US (84 mi / 135 km NE)
				6E5		Desmet [Wilder Airport], South Dakota, US (84 mi / 136 km SE)
				SD02		Twin Brooks [Mogensmark Heliport], South Dakota, US (85 mi / 137 km E)
				9G9		Gackle [Muni], North Dakota, US (86 mi / 139 km N)