| Catania to Silver Firs (Washington) | 5,978.20 mi (9,620.98 km) |
| Catania to Silver Spring (Maryland) | 4,758.74 mi (7,658.45 km) |
| Catania to Silver Springs Shores (Florida) | 5,379.02 mi (8,656.70 km) |
| Catania to Silverdale (Washington) | 6,002.98 mi (9,660.87 km) |
| Catania to Silverton (Oregon) | 6,161.17 mi (9,915.44 km) |
| Catania to Simi Valley (California) | 6,660.21 mi (10,718.57 km) |
| Catania to Simpsonville (South Carolina) | 5,163.11 mi (8,309.23 km) |
| Catania to Sioux City (Iowa) | 5,433.23 mi (8,743.94 km) |
| Catania to Sioux Falls (South Dakota) | 5,398.73 mi (8,688.42 km) |
| Catania to Skokie (Illinois) | 5,108.22 mi (8,220.88 km) |
| Catania to Sleepy Hollow (New York) | 4,541.84 mi (7,309.38 km) |
| Catania to Slidell (Louisiana) | 5,697.53 mi (9,169.29 km) |
| Catania to Smithfield (North Carolina) | 4,950.30 mi (7,966.73 km) |
| Catania to Smithfield (Utah) | 6,016.47 mi (9,682.57 km) |
| Catania to Smithville (Missouri) | 5,501.90 mi (8,854.45 km) |
