ICAO		IATA		Other		Location
				WY47		Casper [True Heliport], Wyoming, US (102 mi / 164 km NW)
KHAD				HAD		Casper [Harford Field], Wyoming, US (103 mi / 166 km NW)
				48CO		Nunn [Shaull Farm Airstrip], Colorado, US (103 mi / 166 km S)
				1CO3		Nunn [Bellmore Farms Airport], Colorado, US (105 mi / 169 km S)
				84WY		Douglas [Moore Ranch Airport], Wyoming, US (105 mi / 169 km NW)
				1CD1		Nunn [Reed Intl], Colorado, US (106 mi / 171 km S)
				WICA		Wind Cave National Park [Wind Cave NP], South Dakota, US (107 mi / 173 km NE)
				8CO2		Briggsdale [William Leon Schawo Airport], Colorado, US (108 mi / 173 km S)
				5CO5		Carr [Black Hollow Heliport], Colorado, US (108 mi / 174 km S)
				24NE		Lakeside [Orr Airport], Nebraska, US (108 mi / 174 km E)
				1NE6		Dalton [Miller Airstrip], Nebraska, US (109 mi / 175 km SE)
KCPR		CPR		CPR		Casper [Casper/Natrona County Intl], Wyoming, US (109 mi / 176 km NW)
				25CO		Red Feather Lakes [Crystal Lakes Airport], Colorado, US (110 mi / 176 km SW)
				2CD9		Laporte [Kellogg Airstrip], Colorado, US (110 mi / 177 km S)
				JECA		Jewel Cave National Monument [Jewel Cave NM], South Dakota, US (111 mi / 178 km N)
KSNY		SNY		SNY		Sidney [Muni/Lloyd W Carr Field], Nebraska, US (111 mi / 179 km SE)
				CO53		Fort Collins [Yankee Field], Colorado, US (111 mi / 179 km S)
				CO86		Fort Collins [John Galt Heliport], Colorado, US (112 mi / 180 km S)
				9V5		Rushville [Modisett Airport], Nebraska, US (113 mi / 182 km E)
				CD46		Fort Collins [North Arrow Heliport], Colorado, US (115 mi / 185 km S)