ICAO		IATA		Other		Location
KCDR		CDR		CDR		Chadron [Muni], Nebraska, US (194 mi / 313 km SE)
KLAR		LAR		LAR		Laramie [Laramie Regional], Wyoming, US (195 mi / 313 km S)
KBHK				BHK		Baker [Muni], Montana, US (195 mi / 314 km NE)
				WY40		Laramie [Ivinson Memorial Hospital Heliport], Wyoming, US (196 mi / 316 km S)
				3MT3		Ryegate [Three Cross Ranch Airport], Montana, US (198 mi / 318 km NW)
				YELL		Yellowstone National Park [Yellowstone NP], Wyoming, US (198 mi / 318 km W)
				8U6		Terry, Montana, US (198 mi / 319 km N)
				60NE		Chadron [Chadron Community Hospital Heliport], Nebraska, US (198 mi / 319 km SE)
				WY61		Laramie [ROCK & A Hard Place Ranch Airport], Wyoming, US (199 mi / 320 km S)
				WY11		Encampment [A Bar A Ranch Airport], Wyoming, US (200 mi / 321 km S)
				SD98		Enning [Barber Airport], South Dakota, US (202 mi / 325 km E)
				8U0		Ryegate, Montana, US (202 mi / 325 km NW)
				WY33		Daniel [Mountain King Ranch Airport], Wyoming, US (204 mi / 329 km SW)
KBPI		BPI		BPI		Big Piney [Miley Memorial Field], Wyoming, US (205 mi / 329 km SW)
				BADL		Badlands National Park [Badlands NP], South Dakota, US (205 mi / 330 km E)
				SD04		Opal [Keystone Xl Opal Heliport], South Dakota, US (205 mi / 330 km E)
				WY03		Big Piney [Marbleton Big Piney Clinic Heliport], Wyoming, US (206 mi / 331 km SW)
				SD72		Opal [Vig Ranch Airfield], South Dakota, US (206 mi / 331 km E)
				GRTE		Grand Teton National Park [Grand Teton NP], Wyoming, US (206 mi / 331 km W)
				6S0		Big Timber [Big Timber at Howard Field], Montana, US (206 mi / 332 km NW)