ICAO		IATA		Other		Location
CYKF		YKF				Kitchener [Region of Waterloo Intl (Kitchener-Waterloo Regional Airport)], Ontario, CA (31 mi / 51 km W)
		YBZ				Toronto [Union Station], Ontario, CA (32 mi / 51 km NE)
		YTO				Toronto [Metro Area], Ontario, CA (32 mi / 51 km NE)
				CNC3		Brampton [Brampton-Caledon Airport], Ontario, CA (32 mi / 52 km N)
				CNW8		Toronto [Toronto Hospital For Sick Children Heliport], Ontario, CA (32 mi / 52 km NE)
				CTM4		Toronto [Toronto St. Michael's Hospital Heliport], Ontario, CA (32 mi / 52 km NE)
CYSN		YCM				St. Catharines [Niagara District Airport], Ontario, CA (32 mi / 52 km E)
				CNQ3		Welland [Niagara Central Dorothy Rungeling Airport], Ontario, CA (32 mi / 52 km SE)
CYZD		YZD				Toronto [Downsview Airport], Ontario, CA (35 mi / 56 km NE)
				CJA2		Selkirk [Selkirk Aerodrome], Ontario, CA (35 mi / 57 km S)
				CPB3		Welland [Welland County General Hospital Heliport], Ontario, CA (35 mi / 57 km SE)
				CAY5		Ayr [Ayr/Sargeant Private Airfield], Ontario, CA (35 mi / 57 km W)
				CNY8		Toronto [Toronto Sunnybrook Medical Centre Heliport], Ontario, CA (36 mi / 58 km NE)
				CDF5		Elora [Elora Aerodrome], Ontario, CA (36 mi / 59 km NW)
				CPE5		Port Colborne, Ontario, CA (37 mi / 59 km SE)
				CNK9		Regional Municipality of Waterloo [Kitchener-Waterloo Grand River Hospital Heliport], Ontario, CA (37 mi / 60 km W)
				CPC4		Brampton [Brampton National "D" Heliport], Ontario, CA (37 mi / 60 km N)
				CNG8		Niagara Falls [Niagara Falls Greater Niagara General Hospital Heliport], Ontario, CA (38 mi / 61 km E)
				CLB2		Plattsville [Plattsville (Lubitz Flying Field) Aerodrome], Ontario, CA (38 mi / 61 km W)
				CPQ3		Niagara Falls [Niagara Falls Heliport], Ontario, CA (38 mi / 62 km E)