| Potenza Picena to Silver Firs (Washington) | 5,583.31 mi (8,985.47 km) |
| Potenza Picena to Silver Spring (Maryland) | 4,476.83 mi (7,204.77 km) |
| Potenza Picena to Silver Springs Shores (Florida) | 5,128.88 mi (8,254.14 km) |
| Potenza Picena to Silverdale (Washington) | 5,607.67 mi (9,024.68 km) |
| Potenza Picena to Silverton (Oregon) | 5,768.72 mi (9,283.86 km) |
| Potenza Picena to Simi Valley (California) | 6,290.57 mi (10,123.70 km) |
| Potenza Picena to Simpsonville (South Carolina) | 4,886.86 mi (7,864.65 km) |
| Potenza Picena to Sioux City (Iowa) | 5,092.95 mi (8,196.31 km) |
| Potenza Picena to Sioux Falls (South Dakota) | 5,054.57 mi (8,134.54 km) |
| Potenza Picena to Skokie (Illinois) | 4,788.20 mi (7,705.87 km) |
| Potenza Picena to Sleepy Hollow (New York) | 4,257.41 mi (6,851.65 km) |
| Potenza Picena to Slidell (Louisiana) | 5,417.82 mi (8,719.15 km) |
| Potenza Picena to Smithfield (North Carolina) | 4,681.38 mi (7,533.96 km) |
| Potenza Picena to Smithfield (Utah) | 5,646.76 mi (9,087.58 km) |
| Potenza Picena to Smithville (Missouri) | 5,175.62 mi (8,329.35 km) |
