ICAO		IATA		Other		Location
				8D9		Howard [Muni], South Dakota, US (48 mi / 77 km NE)
KAGZ				AGZ		Wagner [Muni], South Dakota, US (48 mi / 78 km S)
				SD83		De Smet [Lee Airport], South Dakota, US (51 mi / 82 km NE)
				1SD1		Scotland [Burke Field], South Dakota, US (53 mi / 86 km SE)
				SD77		Menno [Mettler Airport], South Dakota, US (54 mi / 87 km SE)
				SD30		Bonesteel [Selle Airport], South Dakota, US (55 mi / 88 km SW)
				27SD		De Smet [Albrecht Heliport], South Dakota, US (57 mi / 91 km NE)
				SD03		Winfred [Calico Field], South Dakota, US (57 mi / 92 km E)
				SD61		Tyndall [Plihal Farms Airport], South Dakota, US (58 mi / 94 km SE)
KMKA				MKA		Miller [Muni], South Dakota, US (59 mi / 96 km NW)
				SD58		Burke [Burke Hospital Heliport], South Dakota, US (60 mi / 96 km SW)
				NE81		Spencer [Huffy's Airport], Nebraska, US (62 mi / 99 km S)
				9D1		Gregory [Muni - Flynn Field], South Dakota, US (62 mi / 100 km SW)
				6E5		Desmet [Wilder Airport], South Dakota, US (63 mi / 101 km NE)
				NE06		Lynch [Woolf Brothers Airport], Nebraska, US (64 mi / 104 km S)
				Y03		Springfield [Muni], South Dakota, US (66 mi / 106 km SE)
				16SD		Madison [Madison Community Hospital Heliport], South Dakota, US (67 mi / 107 km E)
KMDS		XMD		MDS		Madison [Muni], South Dakota, US (69 mi / 110 km E)
				NE89		O'Neill [Bar Lazy B Airport], Nebraska, US (70 mi / 112 km S)
				18SD		Miller [Lost Creek Airport], South Dakota, US (73 mi / 117 km NW)