ICAO		IATA		Other		Location
				ND05		Watford City [MCHS Hospital Heliport], North Dakota, US (71 mi / 114 km NE)
				4U6		Circle [Circle Town County Airport], Montana, US (71 mi / 114 km NW)
				9Y1		Killdeer [Dunn County Weydahl Field], North Dakota, US (72 mi / 116 km NE)
				02MT		Culbertson [Steppler Field], Montana, US (73 mi / 117 km N)
				55ND		Killdeer [Pete's Port Airport], North Dakota, US (74 mi / 119 km E)
				5ND0		Buford [Stiehl Airport], North Dakota, US (76 mi / 122 km N)
				MT45		Ekalaka [Castleberry Airport], Montana, US (77 mi / 123 km S)
				97M		Ekalaka, Montana, US (78 mi / 126 km S)
				SD76		Camp Crook [Tennant Ranch Airport], South Dakota, US (81 mi / 130 km S)
				37ND		Dunn Center [Sunset Strip], North Dakota, US (81 mi / 130 km E)
				14ND		Reeder [Hagen Airport], North Dakota, US (81 mi / 131 km SE)
				S85		Culbertson [Big Sky Field], Montana, US (82 mi / 132 km N)
				ND62		Taylor [Brands Airport], North Dakota, US (83 mi / 133 km E)
KISN		ISN		ISN		Williston [Sloulin Field Intl], North Dakota, US (86 mi / 139 km N)
				MT29		Miles City [Sunday Creek Airpark], Montana, US (87 mi / 139 km SW)
				4E8		Richardton, North Dakota, US (87 mi / 140 km E)
				10ND		Halliday [Smith Strip], North Dakota, US (87 mi / 141 km E)
				1MT5		Miles City [Holy Rosary Hospital Heliport], Montana, US (88 mi / 142 km SW)
KMLS		MLS		MLS		Miles City [Frank Wiley Field], Montana, US (89 mi / 144 km SW)
				4NA1		Williston [Ring Rock Ranch Airport], North Dakota, US (90 mi / 145 km N)