Pacaya - Guatemala         Extra
Paco - Philippines
Pagan - Mariana Islands         Extra
Pago - Papua New Guinea
Pajonales Volcanic Center- Chile/Aregentina
Paka - Kenya
Palei-Aike Volcanic Field - Chile/Argentina
Palena Volcanic Group - Chile
Palomo - Chile
Paluweh - Indonesia
Pampa Luxsar Volcanic Complex - Bolivia         Extra
Pan de Azucar - Ecuador
Panarea - Italy
Panay - Philippines
Pantelleria - Italy
Pantoja - Chile/Argentina
Papandanyan - Indonesia         Extra
Papayo - Mexico
Paricutin - Mexico
Parinacota - Chile/Bolivia         Extra         Extra
Parker - Philippines
Paruma - Chile/Bolivia
Pasochoa - Ecuador
Patah - Indonesia
Patilla Pata - Bolivia
Patoc - Philippines
Patuha - Indonesia
Paulet - Antarctica
Pauzhetka - Russia
Pavant Butte - Utah
Pavlof - Alaska         Extra
Pavlof Sister - Alaska         Extra
Payun Matru - Argentina
Pearl and Hermes Reef
Peinado - Argentina         Extra
Pelee - Martinique         Extra
Pelican Butte - Oregon
Penanggungan - Indonesia
Pendan - Indonesia
Pengchiahsu - Taiwan
Penguin Island - Antarctica
Perbakti - Indonesia
Petacas - Colombia
Peter Island - Antarctica
Peuet Sague - Indonesia         Extra
Peulik - Alaska
Phlegraean Fields - Italy
Pico - Azores         Extra
Pico - Canary Islands
Pico de Orizaba - Mexico
Piip - Russia
Pilot Butte - Oregon
Pina - Chile
Pinacate - Mexico         Extra
Pinatubo - Philippines         Extra         Extra
Pinnacles - California
Pinta - Galapagos Islands         Extra
Pinzon - Galapagos Islands         Pic
Piratkovsky - Russia
Pisgah - California
Piton de la Fournaise - Indian Ocean (France)
Piton del Teide - Canary Islands
Piton des Neiges - Indian Ocean
Pitt - Oregon
Planchon-Peteroa - Chile
Platanar - Costa Rica
Pleiades - Antarctica
Plosky - Russia
Plosky - Russia
Plosky Volcanic Group - Russia
Poas - Costa Rica         Extra
Pocdol Mountains - Philippines
Poco Leok - Indonesia
Pogranychny - Russia
Pogromni - Alaska
Popa - Myanmar
Popocatepetl - Mexico         Extra (Spanish)         Extra         Extra
Porak - Armenia/Azerbaijan
Potato Butte - Oregon
Portrillo Maar - New Mexico
Potrillo Volcanic Field - New Mexico
Povoacao Caldera - Azores
Prestahnukur - Iceland
Prevo Peak - Russia
Price - Canada
Prieto - Mexico
Prince Edward Island - South Africa
Protector Shoal - S. Sandwich Islands         Extra
Puchuldiza Volcanic Field - Chile
Puesto Cortaderas - Argentina
Pukekaikoire - New Zealand
Pular Volcanic Center - Chile
Pulaweh - Indonesia         Extra
Pululagua - Ecuador
Puntas Negras - Chile
Puntiagudo - Chile         Extra
Purace - Colombia         Extra
Purico Complex - Chile
Putana - Chile         Extra
Puy de Dome - France
Puyehue - Chile
Puyuhuapi - Chile
Qal'eh Hasan Ali - Iran
Qualibou - St. Lucia
Quemado - Bolivia
Quemado - Guatemala
Quemado Volcanic Field - New Mexico
Quetena - Bolivia
Quetrupillan - Chile
Quezal Tepeque Volcanic Field - Guatemala
Quilotoa - Ecuador
Quimsachata - Peru
Rabaul - Papua New Guinea         Extra
Rabbit Island - Hawaii
Rabida - Galapagos Islands
Racecourse Knob - Australia
Ragang - Philippines         Extra
Raikoke - Russia
Rainier - Washington         Extra         Extra
Rajabasa - Indonesia         Extra
Ranakah - Indonesia
Ranau - Indonesia
Raoul Island - New Zealand         Extra
Rasshua - Russia
Raton-Clayton Volcanic Field - New Mexico
Raung - Indonesia         Extra
Rausu - Japan         Extra
Recheschnoi - Alaska
Reclus - Chile
Red Cones - California
Red Hill cone - New Mexico
Red Hill maar - New Mexico
Red Hill Volcanic Field (Quemado) - New Mexico
Redondo - Chile
Redoubt - Alaska         Extra         Extra
Reporoa - New Zealand
Resago - Chile
Reveille Range Volcanic Field - Nevada
Reventador - Ecuador         Extra
Reykjanes - Iceland
Reykjaneshryggur - Iceland
Riang Kotang Volcanic Field - Indonesia
Rincon de la Vieja - Costa Rica         Extra
Rinjani - Indonesia
Riley - New Mexico
Rishiri - Japan
Ritter Island - Papua New Guinea
Robinson Crusoe - Chile
Robledo - Argentina
Rocard - Pacific Ocean (France)
Rodley Butte - Oregon
Romanovka - Russia
Rota - Nicaragua
Rotorua Caldera - New Zealand
Round Butte - Oregon
Roundtop - Alaska         Extra
Royal Society Range - Antarctica
Ruang - Indonesia
Ruapehu - New Zealand         Extra         Extra
Ruby - Mariana Islands
Ruby Mountain - Canada
Rucu Pichincha - Ecuador
Rudakov - Russia
Rumble (1-5) - New Zealand         III         IV         V
Ruminahui - Ecuador
Rungwe - Tanzania