| Cernusco sul Naviglio to Silver Firs (Washington) | 5,349.75 mi (8,609.59 km) |
| Cernusco sul Naviglio to Silver Spring (Maryland) | 4,219.96 mi (6,791.36 km) |
| Cernusco sul Naviglio to Silver Springs Shores (Florida) | 4,875.68 mi (7,846.64 km) |
| Cernusco sul Naviglio to Silverdale (Washington) | 5,374.51 mi (8,649.44 km) |
| Cernusco sul Naviglio to Silverton (Oregon) | 5,533.02 mi (8,904.54 km) |
| Cernusco sul Naviglio to Simi Valley (California) | 6,042.05 mi (9,723.74 km) |
| Cernusco sul Naviglio to Simpsonville (South Carolina) | 4,630.38 mi (7,451.88 km) |
| Cernusco sul Naviglio to Sioux City (Iowa) | 4,836.79 mi (7,784.07 km) |
| Cernusco sul Naviglio to Sioux Falls (South Dakota) | 4,799.01 mi (7,723.25 km) |
| Cernusco sul Naviglio to Skokie (Illinois) | 4,530.18 mi (7,290.62 km) |
| Cernusco sul Naviglio to Sleepy Hollow (New York) | 4,000.39 mi (6,438.00 km) |
| Cernusco sul Naviglio to Slidell (Louisiana) | 5,160.85 mi (8,305.59 km) |
| Cernusco sul Naviglio to Smithfield (North Carolina) | 4,425.80 mi (7,122.64 km) |
| Cernusco sul Naviglio to Smithfield (Utah) | 5,398.10 mi (8,687.41 km) |
| Cernusco sul Naviglio to Smithville (Missouri) | 4,917.99 mi (7,914.75 km) |
