Pi
- Pine Springs, Arizona, USA
- Ping San, China
- Pingshan, Guangdong, China
- Pinoleville, Potter Valley, California, USA
- Pinotepa Nacional, Oaxaca, Mexico
- Pisac, Cuzco, Peru
- Pisco, Ica, Peru
- Pit House Site, British Columbia, Canada
- Pitt Meadows Area, British Columbia, Canada
- Pitt Polder, British Columbia, Canada
- Pitt River, British Columbia, Canada
- Pitt River, California, USA
- Pittsburgh, Pennsylvania, USA
- Pitumarca, Cuzco, Peru
- Piura, Peru
Pl
- Plains, North America
- Plains, USA
- Plateau, Nigeria
- Plateau, North America
- Plateau, Plains, North America
- Plateau, Plateau, North America
- Plateau, USA
- Plateau de Beaumont, Dordogne, France
- Plateau de Beaumont du Perigord, Dordogne, France
- Plateau de Cor, Dordogne, France
- Plateau de Cor. Segalat, Dordogne, France
- Plateau Rossignol, Dordogne, France
- Plateau Ruffet, Dordogne, France
- Plateria, Puno, Peru
- Pleasantville, New Jersey, USA
Po
- Pocatello, Idaho, USA
- Pocoata, Potosi, Bolivia
- Podence, Braganca, Portugal
- Poer Williams, Canada
- Pohnpei, Federated States of Micronesia
- Pohnpei State, Federated States of Micronesia
- Point Barrow, Alaska, USA
- Point Barrow, North Slope Borough, Alaska, USA
- Point Barrow Vicinity, North Slope Borough, Alaska, USA
- Point Forward, Washington, USA
- Point Greenville, Washington, USA
- Point Grey, British Columbia, Canada
- Point Hope, Alaska, USA
- Point Hope, North Slope Borough, Alaska, USA
- Point Mudge, British Columbia, Canada
- Point Roberts, Washington, USA
- Point Stivens Vicinity, Canada
- Point Williams, Canada
- Pokhara, Nepal
- Poland
- Polar Eskimo, Greenland
- Polar zone, Canada
- Polly's Point, Port Alberni, Vancouver Island, British Columbia, Canada
- Pomasqui, Pichincha, Ecuador
- Pomata, Puno, Peru
- Pond Inlet, Nunavut, Canada
- Ponds Bay, Canada
- Ponds Bay Inlet, Canada
- Ponds Inlet, Canada
- Pong Dang, Chiang Mai, Thailand
- Pongo, Ica Valley, Peru
- Pongyelok, Slovakia
- Ponoka, Alberta, Canada
- Pontianak, Kalimantan, Indonesia
- Popcum, British Columbia, Canada
- Popondetta, Oro, Papua New Guinea
- Poronaysk, Sakhalinskaya Oblast, Russia
- Porpoise Bay, British Columbia, Canada
- Port Alberni, British Columbia, Canada
- Port Alberni, Vancouver, British Columbia, Canada
- Port Alberni, Vancouver Island, British Columbia, Canada
- Port Angeles, Washington, USA
- Port Burwell, Nunavut, Canada
- Port Clarence, Alaska, USA
- Port Clarence And Point Hope Vicinity, Alaska, USA
- Port Coquitlam, British Columbia, Canada
- Port Discovery, Jefferson County, Washington state, USA
- Port Douglas, British Columbia, Canada
- Port Douglas British Columbia, British Columbia, Canada
- Port Edward, British Columbia, Canada
- Port Essington, British Columbia, Canada
- Port Essington, Nlukapamux, British Columbia, Canada
- Port Frederick, Icy Strait, Alaska, USA
- Port Hammond, British Columbia, Canada
- Port Hardy, British Columbia, Canada
- Port Harrison, Canada
- Port Madison, Kitsap County, Washington, USA
- Port Malmesbury, Kuiu Island, Alaska, USA
- Port Mann Main Coquitlam and St Mungo's Cannery, British Columbia, Canada
- Port Mellon, British Columbia, Canada
- Port Moody, British Columbia, Canada
- Port Moresby, National Capital District, Papua New Guinea
- Port Mulgrave, Alaska, USA
- Port Mulgrave, Yakutat City and Borough Division, Alaska, USA
- Port Renfrew, British Columbia, Canada
- Port Simpson, British Columbia, Canada
- Portalegre, Portugal
- Portland, Multnomah County, Oregon, USA
- Portland, Oregon, USA
- Portlock Harbor, Chichagof Island, Sitka Borough, Alaska, USA