| Piqua to Spello | 4,708.05 mi (7,576.87 km) |
| Piqua to Spilamberto | 4,579.56 mi (7,370.09 km) |
| Piqua to Spilimbergo | 4,593.25 mi (7,392.11 km) |
| Piqua to Spinea | 4,588.96 mi (7,385.22 km) |
| Piqua to Spoleto | 4,717.86 mi (7,592.65 km) |
| Piqua to Spoltore | 4,790.09 mi (7,708.91 km) |
| Piqua to Spresiano | 4,581.33 mi (7,372.94 km) |
| Piqua to Squinzano | 5,035.78 mi (8,104.31 km) |
| Piqua to Statte | 4,995.05 mi (8,038.76 km) |
| Piqua to Stezzano | 4,481.62 mi (7,212.47 km) |
| Piqua to Strada | 4,628.62 mi (7,449.05 km) |
| Piqua to Stradella | 4,488.34 mi (7,223.28 km) |
| Piqua to Striano | 4,875.04 mi (7,845.62 km) |
| Piqua to Subiaco | 4,768.10 mi (7,673.52 km) |
| Piqua to Sulmona | 4,797.82 mi (7,721.35 km) |
