Place
- Oceania1
- Oktibbeha1
- Olympic National Forest, Olympic Peninsula1
- Ontario1
- Otsego1
- Pointe aux Pins, swamp behind, Bois Blanc Island1
- Punxsutawney1
- Queets River, Olympic Peninsula1
- Raspberry Island, Isle Royale1
- Rocky Mountains1
- Seymour Brook, Granville1
- Shelburne1
- Sizerville State Camp1
- Sooke, south end of Vancouver Island, near Victoria1
- Spring Hill, opposite1
- Stevens Pass near western mouth of old tunnel1
- Sudbury1
- Sweden1
- Tasmania1
- Traine River Basin1