| Lancon-Provence to Silver Firs (Washington) | 5,352.41 mi (8,613.87 km) |
| Lancon-Provence to Silver Spring (Maryland) | 4,095.86 mi (6,591.64 km) |
| Lancon-Provence to Silver Springs Shores (Florida) | 4,730.72 mi (7,613.36 km) |
| Lancon-Provence to Silverdale (Washington) | 5,377.99 mi (8,655.03 km) |
| Lancon-Provence to Silverton (Oregon) | 5,530.26 mi (8,900.09 km) |
| Lancon-Provence to Simi Valley (California) | 6,002.18 mi (9,659.58 km) |
| Lancon-Provence to Simpsonville (South Carolina) | 4,502.61 mi (7,246.25 km) |
| Lancon-Provence to Sioux City (Iowa) | 4,764.05 mi (7,666.99 km) |
| Lancon-Provence to Sioux Falls (South Dakota) | 4,730.39 mi (7,612.83 km) |
| Lancon-Provence to Skokie (Illinois) | 4,437.74 mi (7,141.85 km) |
| Lancon-Provence to Sleepy Hollow (New York) | 3,877.95 mi (6,240.95 km) |
| Lancon-Provence to Slidell (Louisiana) | 5,036.12 mi (8,104.85 km) |
| Lancon-Provence to Smithfield (North Carolina) | 4,292.59 mi (6,908.26 km) |
| Lancon-Provence to Smithfield (Utah) | 5,359.35 mi (8,625.04 km) |
| Lancon-Provence to Smithville (Missouri) | 4,831.34 mi (7,775.29 km) |
