- Onondaga County, New York, United States1
- Pasco province, Pasco Department, Peru1
- Passamaquoddy Bay, Maine, United States1
- Perkiomen Mines, Perkiomen, Montgomery County, Pennsylvania, United States1
- Perkiomen, Montgomery County, Pennsylvania1
- Perkiomen, Pennsylvania, United States1
- Petersburg, Dinwiddie County, Virginia, United States1
- Petersburg, Virginia, United States1
- Pitch Lake, La Brea, Siparia Regional Corporation, Trinidad, Republic of Trinidad and Tobago1
- Pittsfield, Berkshire County, Massachusetts, United States1
- Plymouth, Massachusetts, United States1
- Redding (Reading), Fairfield County, Connecticut, United States1
- Richmond, Berkshire County, Massachusetts, United States1
- Richmond, Virginia, United States1
- Riddarhyttan, Vastmanland, Sweden1
- Rogers Rock, Lake George, Hague, Warren County, New York, United States1
- Roquefort, Aquitaine, France 1
- Rossie, St. Lawrence County, New York, United States1
- Saint Thomas, U. S. Virgin Islands, United States1
- San Miguel Island, Azores, Portugal1