Airports 501 to 550
Hartford Brainard Airport
South Albany Airport
South Bethlehem, New York, United States — 133 km (71 nm) WSW
Dean Memorial Airport
North Haverhill, New Hampshire, United States — 133 km (71 nm) N
Mansfield Municipal Airport
Northwest Waterbird Seaplane Base
Schenectady County Airport
Coast Guard Air Station Ten Pound Island Seaplane Base
Gloucester, Massachusetts, United States — 135 km (73 nm) ESE
US Coast Guard Gloucester Heliport
Gloucester, Massachusetts, United States — 135 km (73 nm) ESE
Columbia County Airport
Southern Maine Health Care/Sanford Heliport
South Weymouth Naval Air Station
South Weymouth, Massachusetts, United States — 137 km (74 nm) SE