ICAO		IATA		Other		Location
				MT45		Ekalaka [Castleberry Airport], Montana, US (170 mi / 274 km N)
KBYG		BYG		BYG		Buffalo [Johnson County Airport], Wyoming, US (171 mi / 275 km W)
				WY05		Cheyenne [Skyview Airpark], Wyoming, US (172 mi / 276 km S)
KSNY		SNY		SNY		Sidney [Muni/Lloyd W Carr Field], Nebraska, US (172 mi / 277 km S)
				WY45		Hillsdale [Michael Skypark Airport], Wyoming, US (173 mi / 278 km S)
				SD36		Ridgeview [Booth Ranch Airport], South Dakota, US (173 mi / 278 km NE)
KHEI				HEI		Hettinger [Hettinger/JB Lindquist Regional], North Dakota, US (174 mi / 280 km N)
				5P5		Presho [Muni], South Dakota, US (174 mi / 280 km E)
				D58		Timber Lake [Muni], South Dakota, US (174 mi / 280 km NE)
KLEM		LEM		LEM		Lemmon [Muni], South Dakota, US (176 mi / 283 km N)
				NE34		Sidney [Fehringer Aerodrome], Nebraska, US (177 mi / 284 km S)
				1M6		Ashland [Stevens Ranch Airport], Montana, US (177 mi / 285 km NW)
				1NE0		Brownlee [Higgins Bros Airport], Nebraska, US (178 mi / 286 km SE)
KPIN						Piney Creek, Wyoming, US (178 mi / 287 km NW)
				WY02		Carpenter [Morrison Airport], Wyoming, US (179 mi / 287 km S)
KCNP				CNP		Chappell [Billy G Ray Field], Nebraska, US (180 mi / 289 km S)
				WY50		Cheyenne [Cheyenne Echo Heliport], Wyoming, US (180 mi / 289 km SW)
KBWW		BWM		BWW		Bowman [Bowman Regional], North Dakota, US (180 mi / 289 km N)
KCYS		CYS		CYS		Cheyenne [Cheyenne Regional/Jerry Olson Field], Wyoming, US (180 mi / 289 km SW)
				80V		Medicine Bow, Wyoming, US (180 mi / 289 km SW)