| Caltanissetta to Silver Firs (Washington) | 5,952.83 mi (9,580.15 km) |
| Caltanissetta to Silver Spring (Maryland) | 4,712.08 mi (7,583.36 km) |
| Caltanissetta to Silver Springs Shores (Florida) | 5,329.24 mi (8,576.58 km) |
| Caltanissetta to Silverdale (Washington) | 5,977.78 mi (9,620.31 km) |
| Caltanissetta to Silverton (Oregon) | 6,134.77 mi (9,872.95 km) |
| Caltanissetta to Simi Valley (California) | 6,626.67 mi (10,664.60 km) |
| Caltanissetta to Simpsonville (South Carolina) | 5,115.73 mi (8,232.97 km) |
| Caltanissetta to Sioux City (Iowa) | 5,394.10 mi (8,680.97 km) |
| Caltanissetta to Sioux Falls (South Dakota) | 5,360.29 mi (8,626.56 km) |
| Caltanissetta to Skokie (Illinois) | 5,066.04 mi (8,153.01 km) |
| Caltanissetta to Sleepy Hollow (New York) | 4,495.53 mi (7,234.86 km) |
| Caltanissetta to Slidell (Louisiana) | 5,650.31 mi (9,093.30 km) |
| Caltanissetta to Smithfield (North Carolina) | 4,902.28 mi (7,889.47 km) |
| Caltanissetta to Smithfield (Utah) | 5,983.16 mi (9,628.97 km) |
| Caltanissetta to Smithville (Missouri) | 5,460.49 mi (8,787.81 km) |
