| Ovar to Silver Firs (Washington) | 5,083.56 mi (8,181.20 km) |
| Ovar to Silver Spring (Maryland) | 3,529.21 mi (5,679.71 km) |
| Ovar to Silver Springs Shores (Florida) | 4,112.18 mi (6,617.92 km) |
| Ovar to Silverdale (Washington) | 5,110.85 mi (8,225.12 km) |
| Ovar to Silverton (Oregon) | 5,242.85 mi (8,437.55 km) |
| Ovar to Simi Valley (California) | 5,608.48 mi (9,025.98 km) |
| Ovar to Simpsonville (South Carolina) | 3,922.51 mi (6,312.66 km) |
| Ovar to Sioux City (Iowa) | 4,309.04 mi (6,934.72 km) |
| Ovar to Sioux Falls (South Dakota) | 4,286.28 mi (6,898.10 km) |
| Ovar to Skokie (Illinois) | 3,940.09 mi (6,340.96 km) |
| Ovar to Sleepy Hollow (New York) | 3,318.39 mi (5,340.43 km) |
| Ovar to Slidell (Louisiana) | 4,456.69 mi (7,172.36 km) |
| Ovar to Smithfield (North Carolina) | 3,703.13 mi (5,959.61 km) |
| Ovar to Smithfield (Utah) | 4,979.73 mi (8,014.11 km) |
| Ovar to Smithville (Missouri) | 4,341.28 mi (6,986.62 km) |
