- Norfolk (Va.)1
- North Brunswick, Middlesex County, New Jersey, United States1
- Oak Lawn, Cook County, Illinois, United States1
- Oakland, Sumter County, South Carolina, United States1
- Oconee County (S.C.)1
- Oklahoma City, Oklahoma County, Oklahoma, United States1
- Ontario, Canada1
- Orangeburg County, South Carolina, United States1
- Oslo, Norway1
- Ottawa, Ontario, Canada1
- Oxon Hill (Md.)
1
- Paauilo, Hawaii1
- Paradise Valley, Maricopa County, Arizona, United States1
- Paradise, Clark County, Nevada, United States1
- Paris, France1
- Pecos (Tex.)1
- Pendelton, Anderson County, South Carolina, United States1
- Peterborough, Hillsborough County, New Hampshire, United States1
- Philidelphia, Pennsylania, United States1
- Philidelphia, Pennsylviania, United States1