ICAO		IATA		Other		Location
				PO1		Poplar [Muni], Montana, US (175 mi / 281 km N)
				1SD4		Faith [Vig Limousin Airport], South Dakota, US (175 mi / 282 km E)
				7ND1		Dickinson [Wolberg's Airport (Private)], North Dakota, US (176 mi / 283 km NE)
KRAP		RAP		RAP		Rapid City [Rapid City Regional], South Dakota, US (176 mi / 283 km SE)
				3P3		Mott [Muni], North Dakota, US (176 mi / 283 km E)
				4SD4		Rapid City [Dan's Airport], South Dakota, US (176 mi / 284 km SE)
				WY62		Cody [Cody Regional Health Heliport], Wyoming, US (176 mi / 284 km SW)
				3SD2		Box Elder [Kauer Airport (Private)], South Dakota, US (177 mi / 284 km SE)
				SD98		Enning [Barber Airport], South Dakota, US (180 mi / 290 km SE)
KTHP		THP		THP		Thermopolis [Hot Springs Co-Thermopolis Muni], Wyoming, US (181 mi / 291 km SW)
				3V0		Fairburn [Custer State Park Airport], South Dakota, US (181 mi / 291 km SE)
KGGW		GGW		GGW		Glasgow [Wokal Field/Glasgow-Valley County Airport], Montana, US (181 mi / 291 km N)
KLEM		LEM		LEM		Lemmon [Muni], South Dakota, US (181 mi / 292 km E)
				MT51		Frazer [Zerbe Airport], Montana, US (182 mi / 293 km N)
				ND62		Taylor [Brands Airport], North Dakota, US (182 mi / 293 km NE)
KHSG				HSG		Thermopolis [Hot Springs County Airport], Wyoming, US (183 mi / 295 km SW)
				WY34		Lysite [Bridger Creek Airport], Wyoming, US (184 mi / 296 km SW)
				S85		Culbertson [Big Sky Field], Montana, US (184 mi / 296 km N)
				11MT		Shawmut [Lammers Airport], Montana, US (185 mi / 297 km W)
				WICA		Wind Cave National Park [Wind Cave NP], South Dakota, US (185 mi / 298 km SE)