ICAO		IATA		Other		Location
				MT55		Billings [Billings Clinic Heliport], Montana, US (168 mi / 270 km SW)
				MT25		Billings [St. Vincent Healthcare Heliport], Montana, US (168 mi / 271 km SW)
				95D		Beulah, North Dakota, US (168 mi / 271 km E)
				MT08		Zortman, Montana, US (168 mi / 271 km NW)
				Y74		Parshall [Parshall-Hankins Airport], North Dakota, US (169 mi / 271 km NE)
				WY65		Gillette [Madsen Airport], Wyoming, US (169 mi / 271 km S)
				SD48		Faith [Blomberg 42 Ranch Airport (Private)], South Dakota, US (169 mi / 272 km SE)
KBIL		BIL		BIL		Billings [Billings Logan Intl], Montana, US (169 mi / 272 km SW)
KGCC		GCC		GCC		Gillette [Northeast Wyoming Regional], Wyoming, US (169 mi / 272 km S)
				MT79		Roy [Sand Creek Wildlife Station Airport], Montana, US (169 mi / 272 km W)
				22WY		Rozet [Kissack/Reynolds Airport], Wyoming, US (169 mi / 273 km S)
				03MT		Billings [Billings Flying Service Heliport], Montana, US (170 mi / 274 km W)
KMNG						Billings [Montana ARNG Heliport], Montana, US (170 mi / 274 km W)
				80ND		Crosby [Troy Field], North Dakota, US (170 mi / 274 km NE)
				01WY		Moorcroft [Keyhole Airport], Wyoming, US (170 mi / 274 km S)
				08D		Stanley [Muni], North Dakota, US (171 mi / 276 km NE)
				19MT		Grass Range [N Bar Ranch Airport], Montana, US (172 mi / 277 km W)
				35MT		Billings [Haynes Ranch Airport], Montana, US (172 mi / 277 km W)
KPIN						Piney Creek, Wyoming, US (172 mi / 277 km SW)
				WY21		Gillette [Campbell County Memorial Hospital Heliport], Wyoming, US (173 mi / 278 km S)