Airports 501 to 550
Armstrong County Memorial Hospital Heliport
Kittanning, Pennsylvania, United States — 143 km (77 nm) ESE
Warwood - Martins Ferry Seaplane Base
Pete's Water Landing Seaplane Base
Shelby Community Airport
Allegheny Hospitals Canonsburg Heliport
Canonsburg, Pennsylvania, United States — 144 km (78 nm) SSE
Cherokee Island Castle Heliport
West Homestead, Pennsylvania, United States — 144 km (78 nm) SE
Echo 8 Communications Facility Heliport
Kittanning, Pennsylvania, United States — 146 km (78 nm) ESE
Middle Bass-East Point Airport
Middle Bass Island, Ohio, United States — 146 km (79 nm) WNW
Center Wheeling Parking Garage Heliport
Middle Bass Island Airport
Middle Bass Island, Ohio, United States — 147 km (79 nm) WNW
West Virginia State Police Heliport
Allegheny County Airport
The Washington Hospital Rooftop Heliport
Washington, Pennsylvania, United States — 148 km (80 nm) SSE