ICAO		IATA		Other		Location
KBTN		TTO		BTN		Britton [Muni], South Dakota, US (82 mi / 132 km E)
				SD49		Ferney [Hite Airport], South Dakota, US (82 mi / 133 km SE)
KBIS		BIS		BIS		Bismarck [Muni], North Dakota, US (83 mi / 133 km NW)
				ND11		Bismarck [R J Bohn Armory Heliport], North Dakota, US (85 mi / 136 km NW)
				ND46		Bismarck [St. Alexius Med-I-Port Heliport], North Dakota, US (86 mi / 138 km NW)
				ND89		Clementsville [Mutschler Field], North Dakota, US (86 mi / 138 km NE)
				ND30		Bismarck [Sanford Health-Bismark Heliport], North Dakota, US (86 mi / 138 km NW)
				8ND7		Courtenay [Sprague Airport], North Dakota, US (86 mi / 139 km NE)
KGWR				GWR		Gwinner [Gwinner-Roger Melroe Field], North Dakota, US (87 mi / 140 km E)
				6L3		Lisbon [Muni], North Dakota, US (87 mi / 141 km E)
				SD36		Ridgeview [Booth Ranch Airport], South Dakota, US (88 mi / 141 km SW)
				Y19		Mandan [Mandan Regional/Lawler Field], North Dakota, US (88 mi / 142 km NW)
				SD45		Redfield [Community Memorial Hospital Heliport], South Dakota, US (89 mi / 143 km SE)
				3ND6		Tuttle [DJR Ultralight Flightpark], North Dakota, US (89 mi / 144 km N)
				D58		Timber Lake [Muni], South Dakota, US (89 mi / 144 km SW)
				1D8		Redfield [Muni], South Dakota, US (90 mi / 144 km SE)
				18SD		Miller [Lost Creek Airport], South Dakota, US (91 mi / 146 km S)
KBAC				BAC		Valley City [Barnes County Muni], North Dakota, US (94 mi / 151 km NE)
				23ND		Rogers [Anderson Airport], North Dakota, US (94 mi / 152 km NE)
				98D		Onida [Muni], South Dakota, US (95 mi / 153 km S)