ICAO		IATA		Other		Location
				SD73		Valley Springs [Erickson Intergalactic Airport], South Dakota, US (36 mi / 58 km NW)
KOTG		OTG		OTG		Worthington [Muni], Minnesota, US (38 mi / 61 km NE)
				74MN		Round Lake [Hurley Memorial Seaport SPB], Minnesota, US (38 mi / 61 km NE)
				IA13		Cherokee [Cherokee Regional Medical Center Heliport], Iowa, US (39 mi / 63 km SE)
KCKP				CKP		Cherokee [Cherokee County Regional], Iowa, US (41 mi / 65 km SE)
KSPW		SPW		SPW		Spencer [Muni], Iowa, US (41 mi / 67 km E)
				2SD1		Sioux Falls [McKennan Hospital Heliport], South Dakota, US (42 mi / 67 km NW)
				Y14		Tea [Marv Skie-Lincoln County Airport], South Dakota, US (43 mi / 69 km NW)
				1SD9		Sioux Falls [Sanford Usd Medical Center Heliport], South Dakota, US (43 mi / 69 km NW)
				2SD6		Sioux Falls [Avera Heart Hospital of South Dakota Heliport], South Dakota, US (43 mi / 69 km NW)
				4D8		Milford [Fuller Airport], Iowa, US (44 mi / 71 km E)
KFSD		FSD		FSD		Sioux Falls [Joe Foss Field], South Dakota, US (45 mi / 72 km NW)
				1IA3		Spencer [Muni Hospital Heliport], Iowa, US (45 mi / 72 km E)
				SD53		Beresford [Howard Field], South Dakota, US (45 mi / 73 km SW)
				SD29		Beresford [Glenwood Field], South Dakota, US (46 mi / 73 km W)
				3SD4		Tea [Chris Hofer Landing Strip], South Dakota, US (46 mi / 74 km NW)
		RTL		0F3		Spirit Lake [Muni], Iowa, US (46 mi / 74 km E)
				IA99		Spirit Lake [Lakes Regional Healthcare Heliport], Iowa, US (47 mi / 76 km E)
				MY12		Trosky [Dykstra Acreage Airport], Minnesota, US (48 mi / 77 km N)
				03MN		Lakefield [Nauerth Land Ranch Airport], Minnesota, US (49 mi / 79 km NE)