Airports 4,551 to 4,600
Green Bank Observatory Airport
Green Bank,
West Virginia,
United States
—
722 km
(390 nm)
WSW
Alliston (Stevenson Memorial Hospital) Heliport
Barrie Executive Airport
Orangeville/Headwaters Healthcare Centre Heliport
Mahoning County Joint Vocational School Airport
Wheeling Ohio County Airport
Carilion Stonewall Jackson Hospital Heliport
Muskoka Airport
Orillia/Matchedash Lake Seaplane Base