Airports 3,901 to 3,950
Ridge Soaring Gliderport
Unionville,
Pennsylvania,
United States
—
763 km
(412 nm)
WSW
Weide (Aberdeen Proving Ground) Army Heliport
Edgewood Arsenal,
Maryland,
United States
—
764 km
(412 nm)
SW
Lebel-sur-Quevillon Airport
University Of Pitt Medical Landing Area Heliport
Buttonville Municipal Airport