ICAO		IATA		Other		Location
KCNB				CNB		Canby [Myers Field], Minnesota, US (37 mi / 59 km NE)
				27SD		De Smet [Albrecht Heliport], South Dakota, US (39 mi / 63 km W)
				6E5		Desmet [Wilder Airport], South Dakota, US (40 mi / 64 km W)
				MY12		Trosky [Dykstra Acreage Airport], Minnesota, US (41 mi / 66 km SE)
				15SD		Watertown [Brownlee Heliport], South Dakota, US (41 mi / 66 km NW)
				SD83		De Smet [Lee Airport], South Dakota, US (42 mi / 68 km W)
				0SD2		Watertown [Prairie Lakes West Heliport], South Dakota, US (43 mi / 69 km NW)
				8D9		Howard [Muni], South Dakota, US (43 mi / 70 km SW)
KATY		ATY		ATY		Watertown [Watertown Regional], South Dakota, US (44 mi / 71 km NW)
				SD94		Revillo [Lundin Airport], South Dakota, US (47 mi / 76 km N)
KMML		MML		MML		Marshall [Southwest Minnesota Regional Marshall/Ryan Field], Minnesota, US (47 mi / 76 km E)
				SD20		Strandburg [Crooked Lake Lodge Heliport], South Dakota, US (48 mi / 78 km N)
				3SD6		Watertown [Living Earth Heliport], South Dakota, US (49 mi / 79 km N)
				17MN		Marshall [Avera Marshall Regional Medical Center Heliport], Minnesota, US (50 mi / 80 km E)
KFSD		FSD		FSD		Sioux Falls [Joe Foss Field], South Dakota, US (52 mi / 84 km S)
				9SD8		Hartford [Oakleaf Airport], South Dakota, US (53 mi / 85 km S)
KDXX				DXX		Madison [Lac Qui Parle County Airport], Minnesota, US (53 mi / 86 km NE)
				SD73		Valley Springs [Erickson Intergalactic Airport], South Dakota, US (54 mi / 86 km S)
				72MN		Dawson [JMHS Hospital Heliport], Minnesota, US (54 mi / 86 km NE)
				MN90		Luverne [Sanford Hospital Luverne Heliport], Minnesota, US (54 mi / 87 km SE)