Airports 451 to 500
Seacoast Helicopters West Heliport
Mont Vernon, New Hampshire, United States — 194 km (104 nm) SW
Lawrence General Hospital Heliport
Lawrence, Massachusetts, United States — 194 km (104 nm) SSW
US Coast Guard Gloucester Heliport
Gloucester, Massachusetts, United States — 194 km (105 nm) S
Coast Guard Air Station Ten Pound Island Seaplane Base
Gloucester, Massachusetts, United States — 195 km (105 nm) S
Daniel Webster Airport / Sanders Airfield
Merrimack, New Hampshire, United States — 195 km (105 nm) SSW
Valley Regional Hospital Heliport
Claremont, New Hampshire, United States — 196 km (105 nm) WSW
Merrimack Valley Seaplane Base
Saint-Georges Airport
Claremont Municipal Airport
Claremont, New Hampshire, United States — 198 km (107 nm) WSW
Nashua Airport / Boire Field
Southern Nh Medical Center Heliport
Beverly Regional Airport
Beverly / Danvers, Massachusetts, United States — 201 km (109 nm) SSW