Place
- Northeastern States1
- Northeastern states1
- Pacific Grove (Calif.)1
- Pacific Ocean1
- Pawtuxet River (R.I.)1
- Penobscot Bay (Me.)1
- Pettaquamscutt River (R.I.)1
- Russia1
- Saco Bay (Me.)1
- Saint Elias Mountains1
- Saint Helena1
- Saint Vincent and the Grenadines1
- San Pablo Bay (Calif.)1
- Scandinavia1
- Scott River (Calif.)1
- Seward Peninsula (Alaska)1
- Stanford (Calif.)1
- Svalbard (Norway)1
- Taunton River (Mass.)1
- Ten Mile River (Mass.)1