| Saint-Germain-les-Arpajon to Settimo Torinese | 353.38 mi (568.72 km) |
| Saint-Germain-les-Arpajon to Seveso | 382.25 mi (615.17 km) |
| Saint-Germain-les-Arpajon to Sezze | 719.04 mi (1,157.18 km) |
| Saint-Germain-les-Arpajon to Siano | 812.47 mi (1,307.55 km) |
| Saint-Germain-les-Arpajon to Siena | 567.64 mi (913.53 km) |
| Saint-Germain-les-Arpajon to Signa | 537.47 mi (864.97 km) |
| Saint-Germain-les-Arpajon to Silea | 513.40 mi (826.24 km) |
| Saint-Germain-les-Arpajon to Silvi Paese | 708.31 mi (1,139.91 km) |
| Saint-Germain-les-Arpajon to Sinalunga | 587.24 mi (945.07 km) |
| Saint-Germain-les-Arpajon to Siniscola | 663.51 mi (1,067.82 km) |
| Saint-Germain-les-Arpajon to Sinnai | 728.44 mi (1,172.31 km) |
| Saint-Germain-les-Arpajon to Siracusa | 1,031.55 mi (1,660.12 km) |
| Saint-Germain-les-Arpajon to Solaro | 381.25 mi (613.57 km) |
| Saint-Germain-les-Arpajon to Soliera | 489.41 mi (787.63 km) |
| Saint-Germain-les-Arpajon to Solofra | 816.66 mi (1,314.29 km) |
