Airports 451 to 500
Laconia Municipal Airport
Laconia / Gilford, New Hampshire, United States — 128 km (69 nm) NE
Cape Air Seaplanes on Boston Harbor Seaplane Base
Logan International Airport
Northwest Waterbird Seaplane Base
Plymouth Municipal Airport
Falls Pond Seaplane Base
North Attleborough, Massachusetts, United States — 130 km (70 nm) SE