ICAO		IATA		Other		Location
				CDS6		Parry Sound [Derbyshire Island Water Aerodrome], Ontario, CA (307 mi / 495 km S)
				Y95		Hillman, Michigan, US (308 mi / 495 km S)
CYLH		YLH				Neskantaga First Nation [Lansdowne House Airport], Ontario, CA (308 mi / 496 km NW)
				CMA4		Miminiska [Miminiska Water Aerodrome], Ontario, CA (310 mi / 499 km NW)
				CPS5		Miminiska, Ontario, CA (310 mi / 499 km NW)
		YPD		CNK4		Parry Sound (Georgian Bay) [Parry Sound Area Muni], Ontario, CA (312 mi / 502 km SE)
		YSI		CPS9		Parry Sound [Frying Pan Island-Sans Souci Water Aerodrome], Ontario, CA (312 mi / 503 km S)
				CPS8		Parry Sound [Huron Island Water Aerodrome], Ontario, CA (312 mi / 503 km S)
				CRL8		Parry Sound [Parry Sound (Roberts Lake) Water Aerodrome], Ontario, CA (313 mi / 503 km SE)
KSAW		MQT		SAW		Marquette [Marquette/Sawyer Regional], Michigan, US (313 mi / 504 km SW)
				70MI		Charlevoix [Charlevoix Area Hospital Heliport], Michigan, US (313 mi / 504 km SW)
				CKE6		Thunder Bay [Thunder Bay Water Aerodrome], Ontario, CA (314 mi / 505 km W)
				6Y3		North Fox Island, Michigan, US (314 mi / 505 km SW)
KCVX				CVX		Charlevoix [Muni], Michigan, US (314 mi / 505 km SW)
				N98		Boyne City [Muni], Michigan, US (314 mi / 506 km SW)
				Y93		Atlanta [Muni], Michigan, US (316 mi / 508 km S)
				CPZ7		MacTier (Mac Tier) [Francis Island Water Aerodrome], Ontario, CA (316 mi / 508 km S)
				CPQ6		Rosseau [Lake Rosseau (Cameron Bay Water Aerodrome)], Ontario, CA (316 mi / 509 km SE)
				CRS4		Rosseau [Rosseau Aerodrome], Ontario, CA (316 mi / 509 km SE)
KBFA				BFA		Boyne Falls [Boyne Mountain Airport], Michigan, US (316 mi / 509 km SW)