| Valongo to Silver Firs (Washington) | 5,071.23 mi (8,161.36 km) |
| Valongo to Silver Spring (Maryland) | 3,527.58 mi (5,677.09 km) |
| Valongo to Silver Springs Shores (Florida) | 4,113.77 mi (6,620.47 km) |
| Valongo to Silverdale (Washington) | 5,098.48 mi (8,205.22 km) |
| Valongo to Silverton (Oregon) | 5,231.13 mi (8,418.70 km) |
| Valongo to Simi Valley (California) | 5,600.39 mi (9,012.95 km) |
| Valongo to Simpsonville (South Carolina) | 3,921.78 mi (6,311.50 km) |
| Valongo to Sioux City (Iowa) | 4,302.68 mi (6,924.50 km) |
| Valongo to Sioux Falls (South Dakota) | 4,279.48 mi (6,887.16 km) |
| Valongo to Skokie (Illinois) | 3,935.34 mi (6,333.33 km) |
| Valongo to Sleepy Hollow (New York) | 3,316.28 mi (5,337.04 km) |
| Valongo to Slidell (Louisiana) | 4,456.14 mi (7,171.46 km) |
| Valongo to Smithfield (North Carolina) | 3,702.83 mi (5,959.13 km) |
| Valongo to Smithfield (Utah) | 4,970.88 mi (7,999.86 km) |
| Valongo to Smithville (Missouri) | 4,336.40 mi (6,978.76 km) |
