| Siran to Silver Firs (Washington) | 6,245.53 mi (10,051.21 km) |
| Siran to Silver Spring (Maryland) | 5,644.25 mi (9,083.54 km) |
| Siran to Silver Springs Shores (Florida) | 6,341.88 mi (10,206.28 km) |
| Siran to Silverdale (Washington) | 6,264.74 mi (10,082.12 km) |
| Siran to Silverton (Oregon) | 6,444.58 mi (10,371.55 km) |
| Siran to Simi Valley (California) | 7,102.59 mi (11,430.51 km) |
| Siran to Simpsonville (South Carolina) | 6,057.32 mi (9,748.31 km) |
| Siran to Sioux City (Iowa) | 6,083.46 mi (9,790.39 km) |
| Siran to Sioux Falls (South Dakota) | 6,031.70 mi (9,707.08 km) |
| Siran to Skokie (Illinois) | 5,854.87 mi (9,422.50 km) |
| Siran to Sleepy Hollow (New York) | 5,424.42 mi (8,729.76 km) |
| Siran to Slidell (Louisiana) | 6,570.57 mi (10,574.31 km) |
| Siran to Smithfield (North Carolina) | 5,869.71 mi (9,446.38 km) |
| Siran to Smithfield (Utah) | 6,484.49 mi (10,435.77 km) |
| Siran to Smithville (Missouri) | 6,211.89 mi (9,997.07 km) |
