| Fosses to Silver Firs (Washington) | 4,967.77 mi (7,994.85 km) |
| Fosses to Silver Spring (Maryland) | 3,826.17 mi (6,157.62 km) |
| Fosses to Silver Springs Shores (Florida) | 4,492.25 mi (7,229.58 km) |
| Fosses to Silverdale (Washington) | 4,992.98 mi (8,035.43 km) |
| Fosses to Silverton (Oregon) | 5,148.28 mi (8,285.36 km) |
| Fosses to Simi Valley (California) | 5,643.15 mi (9,081.77 km) |
| Fosses to Simpsonville (South Carolina) | 4,237.77 mi (6,820.03 km) |
| Fosses to Sioux City (Iowa) | 4,432.72 mi (7,133.78 km) |
| Fosses to Sioux Falls (South Dakota) | 4,395.09 mi (7,073.21 km) |
| Fosses to Skokie (Illinois) | 4,127.25 mi (6,642.16 km) |
| Fosses to Sleepy Hollow (New York) | 3,606.15 mi (5,803.54 km) |
| Fosses to Slidell (Louisiana) | 4,766.36 mi (7,670.71 km) |
| Fosses to Smithfield (North Carolina) | 4,036.14 mi (6,495.53 km) |
| Fosses to Smithfield (Utah) | 4,999.26 mi (8,045.52 km) |
| Fosses to Smithville (Missouri) | 4,514.33 mi (7,265.11 km) |
