ICAO		IATA		Other		Location
				3NA2		Washburn [Lorentzen Airport], North Dakota, US (135 mi / 218 km NE)
				ND11		Bismarck [R J Bohn Armory Heliport], North Dakota, US (135 mi / 218 km E)
				SD25		Piedmont [Infinity Landing Airport], South Dakota, US (136 mi / 218 km S)
				NA90		Underwood [Circle Z Landing Strip], North Dakota, US (136 mi / 219 km NE)
				3SD5		Lead [Dilligaf Heliport], South Dakota, US (136 mi / 219 km S)
				ND96		Bismark [Sauter Airport], North Dakota, US (137 mi / 220 km E)
				ND98		Lincoln [Cloud Nine Airport], North Dakota, US (137 mi / 220 km E)
				D05		Garrison [Muni], North Dakota, US (138 mi / 222 km NE)
KISN		ISN		ISN		Williston [Sloulin Field Intl], North Dakota, US (138 mi / 223 km N)
				16ND		Bismarck [Kalberer Airport], North Dakota, US (139 mi / 223 km E)
				5C8		Washburn [Muni], North Dakota, US (139 mi / 223 km NE)
				02MT		Culbertson [Steppler Field], Montana, US (139 mi / 223 km NW)
				ND44		Underwood, North Dakota, US (139 mi / 224 km NE)
				2SD0		Nemo [Paradise Valley Airport], South Dakota, US (139 mi / 224 km S)
KRCA		RCA		RCA		Rapid City [Ellsworth AFB], South Dakota, US (141 mi / 228 km S)
				ND12		Hazelton [Snyders Airport], North Dakota, US (143 mi / 230 km E)
				4NA1		Williston [Ring Rock Ranch Airport], North Dakota, US (143 mi / 230 km N)
				NA54		Westfield [Moser Airstrip], North Dakota, US (143 mi / 230 km E)
				18ND		Menoken [Bearpaw Airport], North Dakota, US (144 mi / 231 km E)
				01WY		Moorcroft [Keyhole Airport], Wyoming, US (144 mi / 232 km SW)