| Santomera to Silver Firs (Washington) | 5,484.53 mi (8,826.49 km) |
| Santomera to Silver Spring (Maryland) | 3,977.45 mi (6,401.08 km) |
| Santomera to Silver Springs Shores (Florida) | 4,554.84 mi (7,330.31 km) |
| Santomera to Silverdale (Washington) | 5,511.40 mi (8,869.73 km) |
| Santomera to Silverton (Oregon) | 5,649.69 mi (9,092.30 km) |
| Santomera to Simi Valley (California) | 6,041.56 mi (9,722.95 km) |
| Santomera to Simpsonville (South Carolina) | 4,370.01 mi (7,032.86 km) |
| Santomera to Sioux City (Iowa) | 4,750.16 mi (7,644.65 km) |
| Santomera to Sioux Falls (South Dakota) | 4,725.75 mi (7,605.36 km) |
| Santomera to Skokie (Illinois) | 4,385.78 mi (7,058.23 km) |
| Santomera to Sleepy Hollow (New York) | 3,766.75 mi (6,061.99 km) |
| Santomera to Slidell (Louisiana) | 4,903.95 mi (7,892.15 km) |
| Santomera to Smithfield (North Carolina) | 4,150.08 mi (6,678.91 km) |
| Santomera to Smithfield (Utah) | 5,408.72 mi (8,704.50 km) |
| Santomera to Smithville (Missouri) | 4,786.65 mi (7,703.37 km) |
