| Frontignan to Settimo Torinese | 229.96 mi (370.08 km) |
| Frontignan to Seveso | 305.22 mi (491.21 km) |
| Frontignan to Sezze | 492.91 mi (793.26 km) |
| Frontignan to Siano | 589.06 mi (948.00 km) |
| Frontignan to Siena | 380.37 mi (612.15 km) |
| Frontignan to Signa | 367.97 mi (592.18 km) |
| Frontignan to Silea | 447.02 mi (719.41 km) |
| Frontignan to Silvi Paese | 526.86 mi (847.90 km) |
| Frontignan to Sinalunga | 401.08 mi (645.47 km) |
| Frontignan to Siniscola | 363.76 mi (585.42 km) |
| Frontignan to Sinnai | 402.07 mi (647.07 km) |
| Frontignan to Siracusa | 749.82 mi (1,206.71 km) |
| Frontignan to Solaro | 302.02 mi (486.06 km) |
| Frontignan to Soliera | 366.58 mi (589.95 km) |
| Frontignan to Solofra | 595.85 mi (958.93 km) |
