ICAO		IATA		Other		Location
				CO53		Fort Collins [Yankee Field], Colorado, US (150 mi / 242 km S)
				24CD		Walden [Michigan River Ranch Heliport], Colorado, US (150 mi / 242 km S)
				CO55		Fort Collins [Christman Field], Colorado, US (151 mi / 243 km S)
KLND		LND		LND		Lander [Hunt Field], Wyoming, US (151 mi / 243 km W)
				2SD0		Nemo [Paradise Valley Airport], South Dakota, US (151 mi / 243 km NE)
KIBM				IBM		Kimball [Muni/Robert E Arraj Field], Nebraska, US (151 mi / 244 km SE)
				CD46		Fort Collins [North Arrow Heliport], Colorado, US (153 mi / 245 km S)
				0CO7		Fort Collins [Century Helicopters Heliport], Colorado, US (153 mi / 246 km S)
				26SD		Radip City [Shooting Star Ranch Heliport], South Dakota, US (153 mi / 246 km NE)
KSHR		SHR		SHR		Sheridan [Sheridan County Airport], Wyoming, US (153 mi / 246 km NW)
				CD07		Fort Collins [Poudre Valley Hospital Heliport], Colorado, US (154 mi / 247 km S)
				NE32		Alliance [Box Butte General Hospital Med-I-Port Heliport], Nebraska, US (154 mi / 248 km E)
				SD91		Spearfish [Star Aviation Number 1 Heliport], South Dakota, US (154 mi / 249 km NE)
				SD90		Spearfish [Mitchells Strip], South Dakota, US (155 mi / 250 km NE)
				9WY0		Sheridan [Sheridan Memorial Hospital Heliport], Wyoming, US (155 mi / 250 km NW)
				4V6		Hay Springs [Muni], Nebraska, US (156 mi / 251 km E)
KSPF		SPF		SPF		Spearfish [Black Hills-Clyde Ice Field], South Dakota, US (156 mi / 251 km NE)
				SD40		Rapid City [Rapid City Regional Hospital Heliport], South Dakota, US (157 mi / 252 km NE)
				57CO		Fort Collins [Banner Fort Collins Medical Center Heliport], Colorado, US (158 mi / 254 km S)
				65CO		Fort Collins [WKR Airport], Colorado, US (158 mi / 255 km S)