| Panagyurishte to Silver Firs (Washington) | 5,864.38 mi (9,437.80 km) |
| Panagyurishte to Silver Spring (Maryland) | 4,954.53 mi (7,973.55 km) |
| Panagyurishte to Silver Springs Shores (Florida) | 5,626.32 mi (9,054.68 km) |
| Panagyurishte to Silverdale (Washington) | 5,886.91 mi (9,474.06 km) |
| Panagyurishte to Silverton (Oregon) | 6,057.18 mi (9,748.09 km) |
| Panagyurishte to Simi Valley (California) | 6,638.01 mi (10,682.84 km) |
| Panagyurishte to Simpsonville (South Carolina) | 5,367.10 mi (8,637.51 km) |
| Panagyurishte to Sioux City (Iowa) | 5,502.39 mi (8,855.24 km) |
| Panagyurishte to Sioux Falls (South Dakota) | 5,458.38 mi (8,784.42 km) |
| Panagyurishte to Skokie (Illinois) | 5,226.60 mi (8,411.39 km) |
| Panagyurishte to Sleepy Hollow (New York) | 4,734.19 mi (7,618.94 km) |
| Panagyurishte to Slidell (Louisiana) | 5,892.86 mi (9,483.64 km) |
| Panagyurishte to Smithfield (North Carolina) | 5,168.06 mi (8,317.19 km) |
| Panagyurishte to Smithfield (Utah) | 5,998.99 mi (9,654.45 km) |
| Panagyurishte to Smithville (Missouri) | 5,603.85 mi (9,018.53 km) |
