ICAO		IATA		Other		Location
KBTN		TTO		BTN		Britton [Muni], South Dakota, US (139 mi / 224 km NE)
				9G9		Gackle [Muni], North Dakota, US (140 mi / 225 km N)
				8V3		Parkston [Muni], South Dakota, US (141 mi / 227 km SE)
				2D5		Oakes [Muni], North Dakota, US (142 mi / 228 km NE)
				Y71		Elgin [Muni], North Dakota, US (142 mi / 229 km NW)
				3SD3		Scenic [Brown Field], South Dakota, US (143 mi / 230 km SW)
				ND98		Lincoln [Cloud Nine Airport], North Dakota, US (144 mi / 231 km N)
				18ND		Menoken [Bearpaw Airport], North Dakota, US (144 mi / 231 km N)
				4F9		La Moure [La Moure Rott Muni], North Dakota, US (144 mi / 232 km NE)
				SD19		Badger [Andersen Farms Airport], South Dakota, US (145 mi / 233 km E)
KBIS		BIS		BIS		Bismarck [Muni], North Dakota, US (145 mi / 234 km N)
				ND90		Cogswell (Brampton) [Dahl Airport (Private)], North Dakota, US (145 mi / 234 km NE)
				SD03		Winfred [Calico Field], South Dakota, US (146 mi / 235 km E)
				3SD2		Box Elder [Kauer Airport (Private)], South Dakota, US (146 mi / 235 km W)
KAGZ				AGZ		Wagner [Muni], South Dakota, US (146 mi / 235 km SE)
				57NE		Merriman [Cole Memorial Airport], Nebraska, US (146 mi / 235 km SW)
				NE81		Spencer [Huffy's Airport], Nebraska, US (146 mi / 236 km SE)
				ND96		Bismark [Sauter Airport], North Dakota, US (146 mi / 236 km N)
				Y19		Mandan [Mandan Regional/Lawler Field], North Dakota, US (147 mi / 236 km N)
KATY		ATY		ATY		Watertown [Watertown Regional], South Dakota, US (147 mi / 236 km E)