| Hilter to Silver Firs (Washington) | 4,932.67 mi (7,938.36 km) |
| Hilter to Silver Spring (Maryland) | 3,974.09 mi (6,395.68 km) |
| Hilter to Silver Springs Shores (Florida) | 4,664.24 mi (7,506.36 km) |
| Hilter to Silverdale (Washington) | 4,956.70 mi (7,977.04 km) |
| Hilter to Silverton (Oregon) | 5,119.84 mi (8,239.59 km) |
| Hilter to Simi Valley (California) | 5,662.50 mi (9,112.91 km) |
| Hilter to Simpsonville (South Carolina) | 4,387.44 mi (7,060.90 km) |
| Hilter to Sioux City (Iowa) | 4,503.73 mi (7,248.05 km) |
| Hilter to Sioux Falls (South Dakota) | 4,460.58 mi (7,178.61 km) |
| Hilter to Skokie (Illinois) | 4,228.00 mi (6,804.31 km) |
| Hilter to Sleepy Hollow (New York) | 3,753.75 mi (6,041.08 km) |
| Hilter to Slidell (Louisiana) | 4,907.78 mi (7,898.31 km) |
| Hilter to Smithfield (North Carolina) | 4,195.13 mi (6,751.41 km) |
| Hilter to Smithfield (Utah) | 5,020.13 mi (8,079.12 km) |
| Hilter to Smithville (Missouri) | 4,604.19 mi (7,409.72 km) |
