| Horbury to Sestu | 1,111.26 mi (1,788.39 km) |
| Horbury to Settimo Torinese | 721.76 mi (1,161.56 km) |
| Horbury to Seveso | 730.27 mi (1,175.26 km) |
| Horbury to Sezze | 1,077.48 mi (1,734.03 km) |
| Horbury to Siano | 1,165.05 mi (1,874.97 km) |
| Horbury to Siena | 923.81 mi (1,486.73 km) |
| Horbury to Signa | 890.88 mi (1,433.74 km) |
| Horbury to Silea | 827.97 mi (1,332.49 km) |
| Horbury to Silvi Paese | 1,050.03 mi (1,689.86 km) |
| Horbury to Sinalunga | 941.18 mi (1,514.69 km) |
| Horbury to Siniscola | 1,044.69 mi (1,681.27 km) |
| Horbury to Sinnai | 1,113.42 mi (1,791.87 km) |
| Horbury to Siracusa | 1,400.35 mi (2,253.65 km) |
| Horbury to Solaro | 730.30 mi (1,175.30 km) |
| Horbury to Soliera | 832.79 mi (1,340.25 km) |
