ICAO		IATA		Other		Location
CWNC						Cobourg (MARS), Ontario, CA (55 mi / 89 km E)
				NY49		Niagara Falls [Mesmer Airport], New York, US (55 mi / 89 km S)
				CKD8		Kirkfield [Balsam Lake Aerodrome], Ontario, CA (56 mi / 90 km N)
				CKW7		Kirkfield [Kirkfield/Balsam Lake Seaplane Base], Ontario, CA (56 mi / 90 km N)
				D51		Buffalo [Clarence Aerodrome], New York, US (56 mi / 90 km SE)
				CPT3		Rockton, Ontario, CA (56 mi / 91 km SW)
				CMB3		Cambridge [Cambridge (Puslinch Lake) Water Aerodrome], Ontario, CA (56 mi / 91 km SW)
				CEF2		Belwood [Belwood (Ellen Field) Aerodrome], Ontario, CA (56 mi / 91 km W)
				CHP2		Belwood [Belwood (Heurisko Pond) Water Aerodrome], Ontario, CA (56 mi / 91 km W)
				CDF5		Elora [Elora Aerodrome], Ontario, CA (57 mi / 91 km W)
				CPB2		Fergus [Fergus Groves Memorial Community Hospital Heliport], Ontario, CA (57 mi / 91 km W)
				COP2		Orillia [Orillia Ontario Provincial Police Heliport], Ontario, CA (57 mi / 91 km N)
				CGV3		Grand Valley [Grand Valley North Aerodrome], Ontario, CA (57 mi / 92 km W)
				NY90		Medina [Medina Memorial Hospital Heliport], New York, US (57 mi / 92 km SE)
				CPR9		Fergus [Fergus (Royland Field) Aerodrome], Ontario, CA (57 mi / 92 km W)
				NK19		Clarence Center [Potoczak Airport], New York, US (57 mi / 92 km SE)
				CNU3		Peterborough [Peterborough Regional Health Centre Heliport], Ontario, CA (58 mi / 93 km NE)
				CFG8		Sturgeon Lake [Fenelon Falls (Sturgeon Lake Water Aerodrome)], Ontario, CA (58 mi / 93 km NE)
				CBW6		Belwood [Belwood (Wright Field) Aerodrome], Ontario, CA (58 mi / 93 km W)
				CNV8		Edenvale [Edenvale Airport], Ontario, CA (58 mi / 94 km NW)