| Saint-Gilles to Settimo Torinese | 192.91 mi (310.45 km) |
| Saint-Gilles to Seveso | 268.15 mi (431.54 km) |
| Saint-Gilles to Sezze | 464.07 mi (746.84 km) |
| Saint-Gilles to Siano | 560.84 mi (902.59 km) |
| Saint-Gilles to Siena | 346.63 mi (557.85 km) |
| Saint-Gilles to Signa | 332.95 mi (535.83 km) |
| Saint-Gilles to Silea | 409.73 mi (659.39 km) |
| Saint-Gilles to Silvi Paese | 494.40 mi (795.66 km) |
| Saint-Gilles to Sinalunga | 367.56 mi (591.53 km) |
| Saint-Gilles to Siniscola | 344.52 mi (554.45 km) |
| Saint-Gilles to Sinnai | 390.21 mi (627.99 km) |
| Saint-Gilles to Siracusa | 730.41 mi (1,175.48 km) |
| Saint-Gilles to Solaro | 264.94 mi (426.38 km) |
| Saint-Gilles to Soliera | 329.74 mi (530.66 km) |
| Saint-Gilles to Solofra | 567.42 mi (913.17 km) |
