Lustovka River, the

Luzhitsa River, the

Lysaya gora (Bald Mountain )

Makaryevskaya Wilderness

Makovka Island

Malaya Imatra River, the

Malonevsky Canal, the

Maluksinskoye Lake

Maly Solnechny Island

Maly Vysotsky Island

Mandroga River, the

Mantinsari Island

Mariyinskaya Canal System

Medvedets Peninsula, the

Meleksky Rapids

Menevsha River, the

Merkele, Waste Land

Mertvitsa River, the

Mezhozerye

Mga River, the

Michurinskoye Lake

Mologa River, the

Mor'ye River, the

Moshchny Island

Moskovsky Trakt (Moscow Road)

Mshinskaya Marsh System

Msta River, the

Muratovka River, the

Nakhimovskoye Lake

Narova River, the

Narva Reservoir, the

Narva River, the

Narva, Gulf of , the

Naziya River, the

Nelayskoye Lake

Neva Bay, the

Neva River, the

Nevsky Spot

Nizhneye Poluzhye

Nizhnyaa Kurba River, the

Novoladozhsky Canal, the

Novy Peterhof Canal, the

Novy Syassky Canal, the

Obla River, the

Oblomna River, the

Oblovskoye Lake

Okhta River, the

Oktyabr Island (October Island)

Okulovka Railway Station

Olgin Krest,

Omutsky Rapids

Onega Lake

Onezhsky Encircling Canal, the

Ordovician Plateau, the

Oredezh River, the

Orekhovy Island

Oreshek Island

Orlinka River, the

Orlinskoye Lake

Oskuya River, the