- Rheinland-Pfalz2
- Riechelsdorf, Hessen, Germany2
- Rochester, Monroe County, New York, United States2
- Rome, Italy2
- Sandwich (Mass.)2
- Santa Clara, Santa Clara County, California, United States2
- Santee, Orangeburg County, South carolina, United States2
- Sawmill Branch2
- Schuylkill River, Philadelphia, Philadelphia County, Pennsylvania, United States2
- Scotch Plains, Union County, New Jersey2
- Senegal2
- Siciliy, Italy2
- Sikes Hall2
- Silver Springs, Marion County, Florida, United States2
- South America2
- Sparta, Sussex County, New Jersey, United States2
- Spartanburg (S.C.)2
- Spartanburg, Spartanburg County, South Carolina, United States2
- St. Stephen's, Berkeley County, South Carolina, United States2
- Sterling Hill, Ogdensburg, Franklin Mining District, Sussex County, New Jersey, United States2