| Seregno to Silver Firs (Washington) | 5,338.53 mi (8,591.54 km) |
| Seregno to Silver Spring (Maryland) | 4,209.98 mi (6,775.31 km) |
| Seregno to Silver Springs Shores (Florida) | 4,866.24 mi (7,831.46 km) |
| Seregno to Silverdale (Washington) | 5,363.30 mi (8,631.39 km) |
| Seregno to Silverton (Oregon) | 5,521.79 mi (8,886.47 km) |
| Seregno to Simi Valley (California) | 6,030.87 mi (9,705.74 km) |
| Seregno to Simpsonville (South Carolina) | 4,620.48 mi (7,435.94 km) |
| Seregno to Sioux City (Iowa) | 4,825.89 mi (7,766.52 km) |
| Seregno to Sioux Falls (South Dakota) | 4,788.06 mi (7,705.63 km) |
| Seregno to Skokie (Illinois) | 4,519.56 mi (7,273.53 km) |
| Seregno to Sleepy Hollow (New York) | 3,990.38 mi (6,421.90 km) |
| Seregno to Slidell (Louisiana) | 5,150.85 mi (8,289.50 km) |
| Seregno to Smithfield (North Carolina) | 4,416.05 mi (7,106.95 km) |
| Seregno to Smithfield (Utah) | 5,386.92 mi (8,669.40 km) |
| Seregno to Smithville (Missouri) | 4,907.27 mi (7,897.49 km) |
