| Piedras Blancas to Silver Firs (Washington) | 5,026.44 mi (8,089.27 km) |
| Piedras Blancas to Silver Spring (Maryland) | 3,588.01 mi (5,774.35 km) |
| Piedras Blancas to Silver Springs Shores (Florida) | 4,200.16 mi (6,759.50 km) |
| Piedras Blancas to Silverdale (Washington) | 5,053.25 mi (8,132.42 km) |
| Piedras Blancas to Silverton (Oregon) | 5,192.55 mi (8,356.60 km) |
| Piedras Blancas to Simi Valley (California) | 5,597.56 mi (9,008.39 km) |
| Piedras Blancas to Simpsonville (South Carolina) | 3,989.14 mi (6,419.91 km) |
| Piedras Blancas to Sioux City (Iowa) | 4,318.72 mi (6,950.32 km) |
| Piedras Blancas to Sioux Falls (South Dakota) | 4,291.38 mi (6,906.30 km) |
| Piedras Blancas to Skokie (Illinois) | 3,967.09 mi (6,384.42 km) |
| Piedras Blancas to Sleepy Hollow (New York) | 3,373.03 mi (5,428.36 km) |
| Piedras Blancas to Slidell (Louisiana) | 4,524.00 mi (7,280.67 km) |
| Piedras Blancas to Smithfield (North Carolina) | 3,774.27 mi (6,074.11 km) |
| Piedras Blancas to Smithfield (Utah) | 4,961.62 mi (7,984.95 km) |
| Piedras Blancas to Smithville (Missouri) | 4,366.06 mi (7,026.49 km) |
