| San Martin de la Vega to Silver Firs (Washington) | 5,284.82 mi (8,505.10 km) |
| San Martin de la Vega to Silver Spring (Maryland) | 3,791.45 mi (6,101.76 km) |
| San Martin de la Vega to Silver Springs Shores (Florida) | 4,380.48 mi (7,049.70 km) |
| San Martin de la Vega to Silverdale (Washington) | 5,311.74 mi (8,548.41 km) |
| San Martin de la Vega to Silverton (Oregon) | 5,449.48 mi (8,770.09 km) |
| San Martin de la Vega to Simi Valley (California) | 5,841.76 mi (9,401.41 km) |
| San Martin de la Vega to Simpsonville (South Carolina) | 4,186.93 mi (6,738.21 km) |
| San Martin de la Vega to Sioux City (Iowa) | 4,552.80 mi (7,327.03 km) |
| San Martin de la Vega to Sioux Falls (South Dakota) | 4,527.72 mi (7,286.67 km) |
| San Martin de la Vega to Skokie (Illinois) | 4,191.53 mi (6,745.62 km) |
| San Martin de la Vega to Sleepy Hollow (New York) | 3,579.33 mi (5,760.38 km) |
| San Martin de la Vega to Slidell (Louisiana) | 4,721.46 mi (7,598.45 km) |
| San Martin de la Vega to Smithfield (North Carolina) | 3,968.47 mi (6,386.63 km) |
| San Martin de la Vega to Smithfield (Utah) | 5,208.43 mi (8,382.16 km) |
| San Martin de la Vega to Smithville (Missouri) | 4,592.00 mi (7,390.12 km) |
