ICAO		IATA		Other		Location
				ISRO		Isle Royale National Park [Isle Royale NP], Michigan, US (26 mi / 42 km W)
CWAB						Trowbridge (MAPS), Ontario, CA (45 mi / 73 km NW)
				CED8		Thunder Bay [Eldorado Aerodrome], Ontario, CA (55 mi / 88 km NW)
KCMX		CMX		CMX		Hancock [Houghton County Memorial Airport], Michigan, US (62 mi / 100 km S)
				CKE6		Thunder Bay [Thunder Bay Water Aerodrome], Ontario, CA (62 mi / 100 km NW)
CWNU		YSS				Slate Island, Ontario, CA (63 mi / 102 km NE)
				CNM7		Pays Plat [Pays Plat Water Aerodrome], Ontario, CA (64 mi / 103 km N)
				CTB2		Thunder Bay [Thunder Bay Health Science Centre Heliport], Ontario, CA (65 mi / 105 km NW)
CYQT		YQT				Thunder Bay [Intl], Ontario, CA (66 mi / 107 km NW)
CYTJ						Terrace Bay [Terrace Bay Airport], Ontario, CA (70 mi / 112 km NE)
				CKE9		Nipigon [Nipigon District Memorial Hospital Heliport], Ontario, CA (71 mi / 115 km N)
				CML5		Thunder Bay [Thunder Bay (Martin's Landing) Aerodrome], Ontario, CA (74 mi / 119 km W)
				CKG8		Kakabeka Falls, Ontario, CA (79 mi / 128 km W)
				GRPO		Grand Portage National Monument [Grand Portage NM], Minnesota, US (80 mi / 129 km W)
				CPX2		Marathon [Marathon Wilson Memorial Hospital Heliport], Ontario, CA (90 mi / 145 km NE)
				MI43		L'Anse [Baraga County Memorial Hospital Heliport], Michigan, US (90 mi / 145 km S)
CYSP		YSP				Marathon [Marathon Aerodrome], Ontario, CA (92 mi / 149 km NE)
KOGM				OGM		Ontonagon [Ontonagon County/Schuster Field], Michigan, US (102 mi / 165 km SW)
				76MI		Marquette [Marquette Regional Hospital Heliport], Michigan, US (104 mi / 168 km S)
				6Y9		Sidnaw [Prickett-Grooms Field], Michigan, US (108 mi / 174 km S)