| Villanueva y Geltru to Silver Firs (Washington) | 5,391.25 mi (8,676.39 km) |
| Villanueva y Geltru to Silver Spring (Maryland) | 4,012.56 mi (6,457.59 km) |
| Villanueva y Geltru to Silver Springs Shores (Florida) | 4,622.64 mi (7,439.41 km) |
| Villanueva y Geltru to Silverdale (Washington) | 5,417.51 mi (8,718.65 km) |
| Villanueva y Geltru to Silverton (Oregon) | 5,563.24 mi (8,953.17 km) |
| Villanueva y Geltru to Simi Valley (California) | 5,997.37 mi (9,651.83 km) |
| Villanueva y Geltru to Simpsonville (South Carolina) | 4,413.78 mi (7,103.29 km) |
| Villanueva y Geltru to Sioux City (Iowa) | 4,731.23 mi (7,614.18 km) |
| Villanueva y Geltru to Sioux Falls (South Dakota) | 4,701.88 mi (7,566.95 km) |
| Villanueva y Geltru to Skokie (Illinois) | 4,386.19 mi (7,058.88 km) |
| Villanueva y Geltru to Sleepy Hollow (New York) | 3,797.38 mi (6,111.30 km) |
| Villanueva y Geltru to Slidell (Louisiana) | 4,948.64 mi (7,964.06 km) |
| Villanueva y Geltru to Smithfield (North Carolina) | 4,198.74 mi (6,757.21 km) |
| Villanueva y Geltru to Smithfield (Utah) | 5,358.04 mi (8,622.93 km) |
| Villanueva y Geltru to Smithville (Missouri) | 4,784.12 mi (7,699.30 km) |
