| Catanzaro to Silver Firs (Washington) | 5,928.70 mi (9,541.32 km) |
| Catanzaro to Silver Spring (Maryland) | 4,773.15 mi (7,681.64 km) |
| Catanzaro to Silver Springs Shores (Florida) | 5,406.42 mi (8,700.79 km) |
| Catanzaro to Silverdale (Washington) | 5,953.07 mi (9,580.54 km) |
| Catanzaro to Silverton (Oregon) | 6,113.98 mi (9,839.49 km) |
| Catanzaro to Simi Valley (California) | 6,630.77 mi (10,671.19 km) |
| Catanzaro to Simpsonville (South Carolina) | 5,180.16 mi (8,336.67 km) |
| Catanzaro to Sioux City (Iowa) | 5,420.89 mi (8,724.07 km) |
| Catanzaro to Sioux Falls (South Dakota) | 5,384.27 mi (8,665.15 km) |
| Catanzaro to Skokie (Illinois) | 5,105.97 mi (8,217.26 km) |
| Catanzaro to Sleepy Hollow (New York) | 4,555.02 mi (7,330.60 km) |
| Catanzaro to Slidell (Louisiana) | 5,713.57 mi (9,195.11 km) |
| Catanzaro to Smithfield (North Carolina) | 4,970.11 mi (7,998.62 km) |
| Catanzaro to Smithfield (Utah) | 5,986.82 mi (9,634.86 km) |
| Catanzaro to Smithville (Missouri) | 5,496.81 mi (8,846.26 km) |
