| Casaluce to Silver Firs (Washington) | 5,741.67 mi (9,240.32 km) |
| Casaluce to Silver Spring (Maryland) | 4,587.57 mi (7,382.98 km) |
| Casaluce to Silver Springs Shores (Florida) | 5,227.05 mi (8,412.13 km) |
| Casaluce to Silverdale (Washington) | 5,766.21 mi (9,279.82 km) |
| Casaluce to Silverton (Oregon) | 5,926.07 mi (9,537.09 km) |
| Casaluce to Simi Valley (California) | 6,438.53 mi (10,361.82 km) |
| Casaluce to Simpsonville (South Carolina) | 4,995.59 mi (8,039.62 km) |
| Casaluce to Sioux City (Iowa) | 5,228.34 mi (8,414.20 km) |
| Casaluce to Sioux Falls (South Dakota) | 5,191.56 mi (8,355.01 km) |
| Casaluce to Skokie (Illinois) | 4,915.01 mi (7,909.94 km) |
| Casaluce to Sleepy Hollow (New York) | 4,369.01 mi (7,031.25 km) |
| Casaluce to Slidell (Louisiana) | 5,528.38 mi (8,897.07 km) |
| Casaluce to Smithfield (North Carolina) | 4,786.90 mi (7,703.78 km) |
| Casaluce to Smithfield (Utah) | 5,794.58 mi (9,325.48 km) |
| Casaluce to Smithville (Missouri) | 5,305.23 mi (8,537.95 km) |
