ICAO		IATA		Other		Location
				3NE2		Hemingford [Phillips Airport (Private)], Nebraska, US (189 mi / 304 km E)
				25NE		Melbeta [Corr Airport], Nebraska, US (189 mi / 304 km SE)
				ROMO		Rocky Mountain National Park [Rocky Mountain NP], Colorado, US (191 mi / 307 km S)
				CD20		Loveland [Sprague Airport], Colorado, US (191 mi / 307 km SE)
KEFC				EFC		Belle Fourche [Muni], South Dakota, US (191 mi / 307 km NE)
				WY06		Cody [Luckinbill Airstrip], Wyoming, US (191 mi / 307 km NW)
				26SD		Radip City [Shooting Star Ranch Heliport], South Dakota, US (191 mi / 307 km NE)
				3CO8		Estes Park [E P M C Heliport], Colorado, US (191 mi / 308 km S)
				6S1		Bridger [Muni], Montana, US (192 mi / 309 km NW)
				2SD5		Sturgis [Sturgis Heliport], South Dakota, US (192 mi / 309 km NE)
				60NE		Chadron [Chadron Community Hospital Heliport], Nebraska, US (192 mi / 310 km E)
				57CO		Fort Collins [Banner Fort Collins Medical Center Heliport], Colorado, US (193 mi / 310 km SE)
				65CO		Fort Collins [WKR Airport], Colorado, US (194 mi / 312 km SE)
				SD40		Rapid City [Rapid City Regional Hospital Heliport], South Dakota, US (195 mi / 313 km NE)
				33U		Dutch John, Utah, US (195 mi / 313 km SW)
				SD26		Sturgis [Mike Jacob Sturgis Heliport], South Dakota, US (195 mi / 314 km NE)
				MT99		Red Lodge [CCMH Heliport], Montana, US (195 mi / 314 km NW)
KRED				RED		Red Lodge, Montana, US (196 mi / 315 km NW)
				00U		Hardin [Big Horn County Airport], Montana, US (196 mi / 316 km N)
KFNL		FNL		FNL		Fort Collins/Loveland [Northern Colorado Regional], Colorado, US (197 mi / 317 km SE)