| Rychnov nad Kneznou to Silver Firs (Washington) | 5,226.69 mi (8,411.54 km) |
| Rychnov nad Kneznou to Silver Spring (Maryland) | 4,349.97 mi (7,000.60 km) |
| Rychnov nad Kneznou to Silver Springs Shores (Florida) | 5,041.65 mi (8,113.75 km) |
| Rychnov nad Kneznou to Silverdale (Washington) | 5,249.75 mi (8,448.65 km) |
| Rychnov nad Kneznou to Silverton (Oregon) | 5,417.81 mi (8,719.13 km) |
| Rychnov nad Kneznou to Simi Valley (California) | 5,989.33 mi (9,638.90 km) |
| Rychnov nad Kneznou to Simpsonville (South Carolina) | 4,763.32 mi (7,665.83 km) |
| Rychnov nad Kneznou to Sioux City (Iowa) | 4,858.87 mi (7,819.59 km) |
| Rychnov nad Kneznou to Sioux Falls (South Dakota) | 4,813.59 mi (7,746.73 km) |
| Rychnov nad Kneznou to Skokie (Illinois) | 4,593.89 mi (7,393.16 km) |
| Rychnov nad Kneznou to Sleepy Hollow (New York) | 4,129.70 mi (6,646.12 km) |
| Rychnov nad Kneznou to Slidell (Louisiana) | 5,282.27 mi (8,500.99 km) |
| Rychnov nad Kneznou to Smithfield (North Carolina) | 4,571.98 mi (7,357.89 km) |
| Rychnov nad Kneznou to Smithfield (Utah) | 5,349.87 mi (8,609.78 km) |
| Rychnov nad Kneznou to Smithville (Missouri) | 4,966.05 mi (7,992.08 km) |
