- Roughton Gill Mine, Cumberland, Cumbria, England, United Kingdom3
- Royal Greenwich Observatory, London, England, United Kingdom3
- Russellville, Berkeley County, South Carolina, United States3
- San Joaquin Valley, California, United States3
- Saratoga County, New York, United States3
- Sicily, Italy3
- Spartanburg County (S.C.)3
- Swansea (S.C.)3
- Sweetwater3
- Switzerland3
- Table Rock, Pickens County, South Carolina, United States3
- Texas, Lancaster County, Pennsylvania, United States3
- The Wedge Plantation, McClellanville, Charleston County, South Carolina3
- Thuringia, Germany3
- Tulsa3
- Victoria, British Columbia, Canada3
- Virginia.3
- White Point, Charleston, Charleston County, South Carolina, United States3
- Williams Bay, Walworth County, Wisconsin, United States3
- Williamson3