| Sessa Aurunca to Settimo Torinese | 411.04 mi (661.50 km) |
| Sessa Aurunca to Seveso | 388.10 mi (624.58 km) |
| Sessa Aurunca to Sezze | 48.57 mi (78.16 km) |
| Sessa Aurunca to Siano | 49.60 mi (79.82 km) |
| Sessa Aurunca to Siena | 196.06 mi (315.52 km) |
| Sessa Aurunca to Signa | 227.71 mi (366.47 km) |
| Sessa Aurunca to Silea | 316.31 mi (509.05 km) |
| Sessa Aurunca to Silvi Paese | 91.46 mi (147.20 km) |
| Sessa Aurunca to Sinalunga | 177.33 mi (285.38 km) |
| Sessa Aurunca to Siniscola | 225.87 mi (363.51 km) |
| Sessa Aurunca to Sinnai | 282.76 mi (455.05 km) |
| Sessa Aurunca to Siracusa | 296.71 mi (477.51 km) |
| Sessa Aurunca to Solaro | 388.27 mi (624.86 km) |
| Sessa Aurunca to Soliera | 285.90 mi (460.11 km) |
| Sessa Aurunca to Solofra | 55.19 mi (88.83 km) |
