| Piera to Silver Firs (Washington) | 5,375.03 mi (8,650.28 km) |
| Piera to Silver Spring (Maryland) | 4,004.62 mi (6,444.82 km) |
| Piera to Silver Springs Shores (Florida) | 4,617.02 mi (7,430.38 km) |
| Piera to Silverdale (Washington) | 5,401.26 mi (8,692.48 km) |
| Piera to Silverton (Oregon) | 5,547.36 mi (8,927.61 km) |
| Piera to Simi Valley (California) | 5,983.81 mi (9,630.02 km) |
| Piera to Simpsonville (South Carolina) | 4,406.39 mi (7,091.40 km) |
| Piera to Sioux City (Iowa) | 4,719.44 mi (7,595.20 km) |
| Piera to Sioux Falls (South Dakota) | 4,689.78 mi (7,547.47 km) |
| Piera to Skokie (Illinois) | 4,375.74 mi (7,042.07 km) |
| Piera to Sleepy Hollow (New York) | 3,789.17 mi (6,098.09 km) |
| Piera to Slidell (Louisiana) | 4,941.20 mi (7,952.10 km) |
| Piera to Smithfield (North Carolina) | 4,191.76 mi (6,745.98 km) |
| Piera to Smithfield (Utah) | 5,344.19 mi (8,600.64 km) |
| Piera to Smithville (Missouri) | 4,773.40 mi (7,682.05 km) |
