Airports 501 to 550
Pittsburgh Northeast Airport
Corry Lawrence Airport
600 Grant Street Rooftop Heliport
Pittsburgh Children'S Hospital Heliport
St Francis Medical Center Heliport
Warwood - Martins Ferry Seaplane Base
Shadyside Health Education & Research Corp Heliport
St Margaret Memorial Hospital Heliport
RCAF Station Fingal (No. 4 Bombing and Gunnery School)
Helistop Ridc Industrial Park Heliport
Allegheny Valley Hospital Heliport
Natrona Heights, Pennsylvania, United States — 148 km (80 nm) ESE