ICAO		IATA		Other		Location
KLEM		LEM		LEM		Lemmon [Muni], South Dakota, US (19 mi / 30 km W)
				Y71		Elgin [Muni], North Dakota, US (31 mi / 50 km N)
				3Y7		Isabel [Muni], South Dakota, US (40 mi / 65 km S)
				3P3		Mott [Muni], North Dakota, US (41 mi / 66 km NW)
				1SD0		Glad Valley [Dorsey Ranch Airport], South Dakota, US (42 mi / 68 km S)
KHEI				HEI		Hettinger [Hettinger/JB Lindquist Regional], North Dakota, US (45 mi / 73 km W)
				5P2		McLaughlin [Muni], South Dakota, US (46 mi / 74 km E)
				6V5		Bison [Muni], South Dakota, US (46 mi / 75 km SW)
				D58		Timber Lake [Muni], South Dakota, US (47 mi / 76 km SE)
				Y27		Fort Yates [Standing Rock Airport], North Dakota, US (53 mi / 85 km E)
				0SD0		Glencross [Lenling Airport], South Dakota, US (53 mi / 86 km SE)
				ND21		Fort Yates [Standing Rock Hospital Heliport], North Dakota, US (54 mi / 86 km E)
				14ND		Reeder [Hagen Airport], North Dakota, US (60 mi / 97 km W)
				D57		Glen Ullin [Glen Ullin Regional], North Dakota, US (61 mi / 98 km N)
				NA54		Westfield [Moser Airstrip], North Dakota, US (62 mi / 99 km E)
				D07		Faith [Muni], South Dakota, US (64 mi / 103 km S)
				SD74		Pollock [Vander Wal Airport], South Dakota, US (65 mi / 104 km E)
				SD80		Mobridge [Mobridge Regional Hospital Heliport], South Dakota, US (67 mi / 108 km SE)
				SD48		Faith [Blomberg 42 Ranch Airport (Private)], South Dakota, US (68 mi / 110 km SW)
				6NA5		Hebron [Chase Airstrip], North Dakota, US (69 mi / 111 km N)