Airports 451 to 500
Merrymeeting Lake Seaplane Base
New Durham, New Hampshire, United States — 143 km (77 nm) ENE
Merrimack Valley Seaplane Base
Goddard Field
Haverhill, Massachusetts, United States — 146 km (79 nm) ESE
New Durham, New Hampshire, United States — 143 km (77 nm) ENE
Haverhill, Massachusetts, United States — 146 km (79 nm) ESE