Place
- New Richmond1
- Nordhouse Dunes, Grant Twp1
- Oriental Mindoro1
- Oxford1
- Passage Island, Isle Royale1
- Peru1
- Pine River, along1
- Pitcairn, Henderson, Ducie, and Oeno Islands1
- Porter1
- Quebec1
- Ripley1
- Rochester1
- Roscommon1
- Salmon Trout River, Lake Superior1
- Senapati1
- South America1
- South Haven1
- South Manitou Island; along road west of schoolhouse1
- St. Joseph1
- Steven's Corner1