| Petilia Policastro to Settimo Torinese | 620.83 mi (999.13 km) |
| Petilia Policastro to Seveso | 595.79 mi (958.83 km) |
| Petilia Policastro to Sezze | 255.81 mi (411.69 km) |
| Petilia Policastro to Siano | 160.63 mi (258.51 km) |
| Petilia Policastro to Siena | 405.49 mi (652.57 km) |
| Petilia Policastro to Signa | 436.35 mi (702.23 km) |
| Petilia Policastro to Silea | 506.24 mi (814.71 km) |
| Petilia Policastro to Silvi Paese | 275.11 mi (442.75 km) |
| Petilia Policastro to Sinalunga | 386.17 mi (621.48 km) |
| Petilia Policastro to Siniscola | 389.08 mi (626.17 km) |
| Petilia Policastro to Sinnai | 405.90 mi (653.23 km) |
| Petilia Policastro to Siracusa | 163.18 mi (262.61 km) |
| Petilia Policastro to Solaro | 596.15 mi (959.42 km) |
| Petilia Policastro to Soliera | 491.20 mi (790.51 km) |
| Petilia Policastro to Solofra | 156.66 mi (252.12 km) |
