| Pioltello to Southern Pines (North Carolina) | 4,486.38 mi (7,220.14 km) |
| Pioltello to Southfield (Michigan) | 4,333.91 mi (6,974.75 km) |
| Pioltello to Southgate (Michigan) | 4,343.29 mi (6,989.84 km) |
| Pioltello to Southlake (Texas) | 5,335.78 mi (8,587.11 km) |
| Pioltello to Spanaway (Washington) | 5,402.24 mi (8,694.07 km) |
| Pioltello to Spanish Fork (Utah) | 5,487.28 mi (8,830.92 km) |
| Pioltello to Spanish Lake (Missouri) | 4,776.39 mi (7,686.85 km) |
| Pioltello to Spanish Springs (Nevada) | 5,759.84 mi (9,269.56 km) |
| Pioltello to Sparks (Nevada) | 5,766.01 mi (9,279.49 km) |
| Pioltello to Spartanburg (South Carolina) | 4,606.92 mi (7,414.13 km) |
| Pioltello to Spearfish (South Dakota) | 4,998.57 mi (8,044.41 km) |
| Pioltello to Speedway (Indiana) | 4,571.49 mi (7,357.11 km) |
| Pioltello to Spencer (Iowa) | 4,761.17 mi (7,662.37 km) |
| Pioltello to Spokane (Washington) | 5,239.59 mi (8,432.31 km) |
| Pioltello to Spokane Valley (Washington) | 5,234.49 mi (8,424.10 km) |
