United States of America populated cities
- Port Murray
- Port Norris
- Port Orange
- Port Reading
- Port Sulphur
- Port Tobacco
- Port Townsend
- Port Wing
- Portage Des Sioux
- Portales, New Mexico
- Portland
- Portsmouth
- Post Falls
- Potts Camp
- Pound Ridge
- Powder Springs
- Powhatan Point
- Prairie Farm
- Prairie Home
- Prairie Lea
- Prairie Village
- Pretty Prairie
- Prior Lake
- Providence, Rhode Island
- Provincetown, Massachusetts
- Provo, Utah
- Pueblo
- Punxsutawney, Pennsylvania
- Quaker City
- Quantico
- Queen Creek
- Queens Village
- Rail Road Flat
- Raleigh, North Carolina
- Ranchester, Wyoming
- Rancho Cordova
- Rancho Mirage
- Rancho Palos Verdes
- Ransom Canyon
- Rapid City
- Raton, New Mexico
- Red Bluff
- Red Feather Lakes
- Redmond, Washington
- Redondo Beach
- Redwood City
- Redwood Falls
- Reed City
- Reeds Spring
- Rehoboth Beach