| San Prisco to Silver Firs (Washington) | 5,738.60 mi (9,235.38 km) |
| San Prisco to Silver Spring (Maryland) | 4,588.20 mi (7,383.99 km) |
| San Prisco to Silver Springs Shores (Florida) | 5,228.39 mi (8,414.28 km) |
| San Prisco to Silverdale (Washington) | 5,763.12 mi (9,274.85 km) |
| San Prisco to Silverton (Oregon) | 5,923.13 mi (9,532.36 km) |
| San Prisco to Simi Valley (California) | 6,436.58 mi (10,358.67 km) |
| San Prisco to Simpsonville (South Carolina) | 4,996.34 mi (8,040.84 km) |
| San Prisco to Sioux City (Iowa) | 5,227.39 mi (8,412.67 km) |
| San Prisco to Sioux Falls (South Dakota) | 5,190.49 mi (8,353.29 km) |
| San Prisco to Skokie (Illinois) | 4,914.65 mi (7,909.37 km) |
| San Prisco to Sleepy Hollow (New York) | 4,369.58 mi (7,032.16 km) |
| San Prisco to Slidell (Louisiana) | 5,529.05 mi (8,898.14 km) |
| San Prisco to Smithfield (North Carolina) | 4,787.83 mi (7,705.27 km) |
| San Prisco to Smithfield (Utah) | 5,792.63 mi (9,322.34 km) |
| San Prisco to Smithville (Missouri) | 5,304.70 mi (8,537.09 km) |