| Cologno al Serio to Silver Firs (Washington) | 5,354.91 mi (8,617.89 km) |
| Cologno al Serio to Silver Spring (Maryland) | 4,233.53 mi (6,813.20 km) |
| Cologno al Serio to Silver Springs Shores (Florida) | 4,890.35 mi (7,870.26 km) |
| Cologno al Serio to Silverdale (Washington) | 5,379.61 mi (8,657.64 km) |
| Cologno al Serio to Silverton (Oregon) | 5,538.54 mi (8,913.42 km) |
| Cologno al Serio to Simi Valley (California) | 6,050.08 mi (9,736.66 km) |
| Cologno al Serio to Simpsonville (South Carolina) | 4,644.12 mi (7,473.99 km) |
| Cologno al Serio to Sioux City (Iowa) | 4,847.15 mi (7,800.74 km) |
| Cologno al Serio to Sioux Falls (South Dakota) | 4,809.11 mi (7,739.51 km) |
| Cologno al Serio to Skokie (Illinois) | 4,541.82 mi (7,309.36 km) |
| Cologno al Serio to Sleepy Hollow (New York) | 4,013.89 mi (6,459.73 km) |
| Cologno al Serio to Slidell (Louisiana) | 5,174.36 mi (8,327.33 km) |
| Cologno al Serio to Smithfield (North Carolina) | 4,439.87 mi (7,145.28 km) |
| Cologno al Serio to Smithfield (Utah) | 5,406.14 mi (8,700.34 km) |
| Cologno al Serio to Smithville (Missouri) | 4,929.23 mi (7,932.82 km) |
