| Olgiate Comasco to Silver Firs (Washington) | 5,324.83 mi (8,569.48 km) |
| Olgiate Comasco to Silver Spring (Maryland) | 4,195.75 mi (6,752.41 km) |
| Olgiate Comasco to Silver Springs Shores (Florida) | 4,852.36 mi (7,809.12 km) |
| Olgiate Comasco to Silverdale (Washington) | 5,349.61 mi (8,609.36 km) |
| Olgiate Comasco to Silverton (Oregon) | 5,507.99 mi (8,864.26 km) |
| Olgiate Comasco to Simi Valley (California) | 6,016.54 mi (9,682.68 km) |
| Olgiate Comasco to Simpsonville (South Carolina) | 4,606.29 mi (7,413.11 km) |
| Olgiate Comasco to Sioux City (Iowa) | 4,811.35 mi (7,743.12 km) |
| Olgiate Comasco to Sioux Falls (South Dakota) | 4,773.53 mi (7,682.25 km) |
| Olgiate Comasco to Skokie (Illinois) | 4,505.05 mi (7,250.17 km) |
| Olgiate Comasco to Sleepy Hollow (New York) | 3,976.14 mi (6,398.97 km) |
| Olgiate Comasco to Slidell (Louisiana) | 5,136.61 mi (8,266.57 km) |
| Olgiate Comasco to Smithfield (North Carolina) | 4,401.96 mi (7,084.27 km) |
| Olgiate Comasco to Smithfield (Utah) | 5,372.59 mi (8,646.35 km) |
| Olgiate Comasco to Smithville (Missouri) | 4,892.74 mi (7,874.10 km) |
