| Alassio to Silver Firs (Washington) | 5,409.66 mi (8,706.00 km) |
| Alassio to Silver Spring (Maryland) | 4,217.96 mi (6,788.14 km) |
| Alassio to Silver Springs Shores (Florida) | 4,861.95 mi (7,824.56 km) |
| Alassio to Silverdale (Washington) | 5,434.77 mi (8,746.42 km) |
| Alassio to Silverton (Oregon) | 5,590.73 mi (8,997.41 km) |
| Alassio to Simi Valley (California) | 6,083.57 mi (9,790.57 km) |
| Alassio to Simpsonville (South Carolina) | 4,626.50 mi (7,445.64 km) |
| Alassio to Sioux City (Iowa) | 4,862.03 mi (7,824.68 km) |
| Alassio to Sioux Falls (South Dakota) | 4,826.26 mi (7,767.11 km) |
| Alassio to Skokie (Illinois) | 4,545.31 mi (7,314.97 km) |
| Alassio to Sleepy Hollow (New York) | 3,999.20 mi (6,436.09 km) |
| Alassio to Slidell (Louisiana) | 5,158.90 mi (8,302.44 km) |
| Alassio to Smithfield (North Carolina) | 4,418.75 mi (7,111.29 km) |
| Alassio to Smithfield (Utah) | 5,439.83 mi (8,754.57 km) |
| Alassio to Smithville (Missouri) | 4,936.28 mi (7,944.18 km) |
