| Montignoso to Silver Firs (Washington) | 5,459.74 mi (8,786.61 km) |
| Montignoso to Silver Spring (Maryland) | 4,304.95 mi (6,928.15 km) |
| Montignoso to Silver Springs Shores (Florida) | 4,953.31 mi (7,971.58 km) |
| Montignoso to Silverdale (Washington) | 5,484.56 mi (8,826.55 km) |
| Montignoso to Silverton (Oregon) | 5,642.63 mi (9,080.93 km) |
| Montignoso to Simi Valley (California) | 6,147.52 mi (9,893.48 km) |
| Montignoso to Simpsonville (South Carolina) | 4,714.30 mi (7,586.93 km) |
| Montignoso to Sioux City (Iowa) | 4,935.98 mi (7,943.68 km) |
| Montignoso to Sioux Falls (South Dakota) | 4,899.04 mi (7,884.25 km) |
| Montignoso to Skokie (Illinois) | 4,624.62 mi (7,442.61 km) |
| Montignoso to Sleepy Hollow (New York) | 4,085.84 mi (6,575.52 km) |
| Montignoso to Slidell (Louisiana) | 5,246.00 mi (8,442.62 km) |
| Montignoso to Smithfield (North Carolina) | 4,507.72 mi (7,254.48 km) |
| Montignoso to Smithfield (Utah) | 5,503.58 mi (8,857.16 km) |
| Montignoso to Smithville (Missouri) | 5,014.02 mi (8,069.29 km) |
