Airports 3,901 to 3,950
Port Perry (Community Memorial Hospital) Heliport
Inova Mount Vernon Hospital Heliport
DuBois Regional Airport
Niagara District Airport
Greenbank-Uxbridge-Port Perry Airfield
Port Colborne (General Hospital) Heliport
Leesburg Executive Airport
Fort Belvoir Community Hospital Heliport
Chautauqua County-Dunkirk Airport