| Penkridge to Sestu | 1,069.43 mi (1,721.08 km) |
| Penkridge to Settimo Torinese | 688.97 mi (1,108.79 km) |
| Penkridge to Seveso | 703.99 mi (1,132.96 km) |
| Penkridge to Sezze | 1,049.92 mi (1,689.68 km) |
| Penkridge to Siano | 1,139.82 mi (1,834.36 km) |
| Penkridge to Siena | 896.43 mi (1,442.67 km) |
| Penkridge to Signa | 864.23 mi (1,390.84 km) |
| Penkridge to Silea | 811.34 mi (1,305.72 km) |
| Penkridge to Silvi Paese | 1,027.82 mi (1,654.11 km) |
| Penkridge to Sinalunga | 914.62 mi (1,471.95 km) |
| Penkridge to Siniscola | 1,006.48 mi (1,619.77 km) |
| Penkridge to Sinnai | 1,071.87 mi (1,725.01 km) |
| Penkridge to Siracusa | 1,369.27 mi (2,203.62 km) |
| Penkridge to Solaro | 703.72 mi (1,132.54 km) |
| Penkridge to Soliera | 808.76 mi (1,301.57 km) |
