Airports 2,951 to 3,000
Mayo Clinic Health System-Oakridge Heliport
Port Colborne (General Hospital) Heliport
Wingfoot Lake Airship Operations Balloonport
Braceville Airport
Illinois Valley Regional Airport Walter A Duncan Field
McIntosh Lake Water Aerodrome
Algonquin Provincial Park,
Ontario,
Canada
—
498 km
(269 nm)
ENE
Whiteside County Airport - Joseph H Bittorf Field
Greater Niagara General Hospital Heliport
Saint Elizabeth Medical Center-Peru Helistop
Stanhope Municipal Airport
Provincial Motorgliding and Soaring Association Field