| Borgomanero to Silver Firs (Washington) | 5,317.19 mi (8,557.19 km) |
| Borgomanero to Silver Spring (Maryland) | 4,176.93 mi (6,722.12 km) |
| Borgomanero to Silver Springs Shores (Florida) | 4,832.08 mi (7,776.49 km) |
| Borgomanero to Silverdale (Washington) | 5,342.05 mi (8,597.20 km) |
| Borgomanero to Silverton (Oregon) | 5,499.86 mi (8,851.17 km) |
| Borgomanero to Simi Valley (California) | 6,005.04 mi (9,664.18 km) |
| Borgomanero to Simpsonville (South Carolina) | 4,587.25 mi (7,382.47 km) |
| Borgomanero to Sioux City (Iowa) | 4,796.78 mi (7,719.66 km) |
| Borgomanero to Sioux Falls (South Dakota) | 4,759.30 mi (7,659.35 km) |
| Borgomanero to Skokie (Illinois) | 4,488.77 mi (7,223.98 km) |
| Borgomanero to Sleepy Hollow (New York) | 3,957.41 mi (6,368.84 km) |
| Borgomanero to Slidell (Louisiana) | 5,117.86 mi (8,236.41 km) |
| Borgomanero to Smithfield (North Carolina) | 4,382.49 mi (7,052.93 km) |
| Borgomanero to Smithfield (Utah) | 5,361.09 mi (8,627.84 km) |
| Borgomanero to Smithville (Missouri) | 4,877.00 mi (7,848.77 km) |
