ICAO		IATA		Other		Location
				5V8		Kadoka [Muni], South Dakota, US (154 mi / 248 km NE)
				65CO		Fort Collins [WKR Airport], Colorado, US (155 mi / 249 km S)
				96WY		Saratoga [Cedar Creek Ranch Airport], Wyoming, US (155 mi / 250 km SW)
				SD07		Philip [Keystone Xl Philip Heliport], South Dakota, US (155 mi / 250 km NE)
				57CO		Fort Collins [Banner Fort Collins Medical Center Heliport], Colorado, US (155 mi / 250 km S)
				67CO		Bracewell [Highline Farm Airstrip], Colorado, US (156 mi / 251 km S)
KGXY		GXY		GXY		Greeley [Greeley-Weld County Airport], Colorado, US (156 mi / 251 km S)
				82NE		Mullen [DRC Airport], Nebraska, US (157 mi / 253 km E)
KPHP		PHP		PHP		Philip, South Dakota, US (158 mi / 254 km NE)
				98CO		Greeley [NCMC Heliport], Colorado, US (158 mi / 255 km S)
KFNL		FNL		FNL		Fort Collins/Loveland [Northern Colorado Regional], Colorado, US (160 mi / 257 km S)
KOGA		OGA		OGA		Ogallala [Searle Field], Nebraska, US (160 mi / 258 km SE)
				17V		Haxtun [Muni], Colorado, US (160 mi / 258 km SE)
KMHN		MHN		MHN		Mullen [Hooker County Airport], Nebraska, US (160 mi / 258 km E)
				CO66		Greeley [AJC Airport], Colorado, US (161 mi / 259 km S)
				NE14		Ogallala [Ogallala Community Hospital Heliport], Nebraska, US (161 mi / 259 km SE)
				84NE		Mullen [Hooker County Airport], Nebraska, US (161 mi / 259 km E)
				WY56		Hulett [Pierce Ranch Airport], Wyoming, US (161 mi / 259 km N)
KFMM				FMM		Fort Morgan [Muni], Colorado, US (161 mi / 260 km S)
				CD20		Loveland [Sprague Airport], Colorado, US (162 mi / 261 km S)