| Gostyn to Silver Firs (Washington) | 5,135.91 mi (8,265.45 km) |
| Gostyn to Silver Spring (Maryland) | 4,319.97 mi (6,952.32 km) |
| Gostyn to Silver Springs Shores (Florida) | 5,019.94 mi (8,078.82 km) |
| Gostyn to Silverdale (Washington) | 5,158.62 mi (8,301.99 km) |
| Gostyn to Silverton (Oregon) | 5,328.26 mi (8,575.01 km) |
| Gostyn to Simi Valley (California) | 5,911.52 mi (9,513.67 km) |
| Gostyn to Simpsonville (South Carolina) | 4,733.07 mi (7,617.14 km) |
| Gostyn to Sioux City (Iowa) | 4,800.05 mi (7,724.93 km) |
| Gostyn to Sioux Falls (South Dakota) | 4,753.09 mi (7,649.36 km) |
| Gostyn to Skokie (Illinois) | 4,545.90 mi (7,315.91 km) |
| Gostyn to Sleepy Hollow (New York) | 4,100.12 mi (6,598.51 km) |
| Gostyn to Slidell (Louisiana) | 5,247.69 mi (8,445.34 km) |
| Gostyn to Smithfield (North Carolina) | 4,545.84 mi (7,315.83 km) |
| Gostyn to Smithfield (Utah) | 5,274.11 mi (8,487.85 km) |
| Gostyn to Smithville (Missouri) | 4,913.29 mi (7,907.17 km) |
