- Orangeburg (S.C.)9
- Orangeburg County (S.C.)7
- Orangeburg County (SC)199
- Orangeburg, Orangeburg County, South Carolina, United States163
- Orono, Penobscot County, Maine, United States1
- Oxford (England)1
- Pacolet (S.C.)1
- Pacolet Mills (S.C.)1
- Pacolet, Spartanburg County, South Carolina, United States1
- Palmetto (Fla.)1
- Paris, France33
- Pasadena, Los Angeles County, California, United States1
- Pendleton Street, Columbia, S.C.1
- Pendleton, Pickens County, South Carolina, United States3
- Peterborough, Hillsborough County, New Hampshire, United States2
- Philadelphia (Pa.)2
- Pickens County1
- Pickens County (S.C.)2
- Pickens County (SC)100
- Pickens, Pickens County, South Carolina, United States23