ICAO		IATA		Other		Location
KCPR		CPR		CPR		Casper [Casper/Natrona County Intl], Wyoming, US (104 mi / 168 km SE)
				MT99		Red Lodge [CCMH Heliport], Montana, US (105 mi / 169 km NW)
KRED				RED		Red Lodge, Montana, US (106 mi / 170 km NW)
KHAD				HAD		Casper [Harford Field], Wyoming, US (109 mi / 175 km SE)
				LIBI		Little Bighorn Battlefield National Monument [Little Bighorn Battlefield NM], Montana, US (109 mi / 176 km N)
				WY12		Gillette [Ohman Ranch Airport], Wyoming, US (111 mi / 178 km E)
				WY13		Gillette [Little Buffalo Ranch Airport], Wyoming, US (111 mi / 179 km E)
				WY47		Casper [True Heliport], Wyoming, US (111 mi / 179 km SE)
				WY57		Casper [Wyoming Medical Center Heliport], Wyoming, US (113 mi / 181 km SE)
				84WY		Douglas [Moore Ranch Airport], Wyoming, US (113 mi / 183 km E)
				16MT		Roberts [Bangart Field], Montana, US (114 mi / 184 km NW)
				00WY		Casper [Mountain View Regional Hospital Heliport], Wyoming, US (116 mi / 187 km SE)
KGCC		GCC		GCC		Gillette [Northeast Wyoming Regional], Wyoming, US (118 mi / 190 km E)
				WY21		Gillette [Campbell County Memorial Hospital Heliport], Wyoming, US (118 mi / 190 km E)
				MT13		Billings [Ostlunds Airport], Montana, US (119 mi / 192 km N)
				00U		Hardin [Big Horn County Airport], Montana, US (119 mi / 192 km N)
				WY07		Douglas [Hardy Ranch Airport], Wyoming, US (120 mi / 193 km SE)
				50MT		Laurel [Fly WM Airport], Montana, US (121 mi / 194 km NW)
				WY30		Dubois [Kinky Creek Divide Airport], Wyoming, US (121 mi / 195 km W)
				96MT		Laurel [Powers Propair Service Airport], Montana, US (121 mi / 195 km N)