| San Juan de Aznalfarache to Sestu | 828.65 mi (1,333.59 km) |
| San Juan de Aznalfarache to Settimo Torinese | 892.72 mi (1,436.70 km) |
| San Juan de Aznalfarache to Seveso | 967.85 mi (1,557.60 km) |
| San Juan de Aznalfarache to Sezze | 1,055.19 mi (1,698.16 km) |
| San Juan de Aznalfarache to Siano | 1,132.99 mi (1,823.38 km) |
| San Juan de Aznalfarache to Siena | 999.34 mi (1,608.28 km) |
| San Juan de Aznalfarache to Signa | 999.11 mi (1,607.92 km) |
| San Juan de Aznalfarache to Silea | 1,103.22 mi (1,775.46 km) |
| San Juan de Aznalfarache to Silvi Paese | 1,121.58 mi (1,805.02 km) |
| San Juan de Aznalfarache to Sinalunga | 1,016.42 mi (1,635.77 km) |
| San Juan de Aznalfarache to Siniscola | 871.35 mi (1,402.30 km) |
| San Juan de Aznalfarache to Sinnai | 834.60 mi (1,343.17 km) |
| San Juan de Aznalfarache to Siracusa | 1,169.88 mi (1,882.74 km) |
| San Juan de Aznalfarache to Solaro | 964.62 mi (1,552.41 km) |
| San Juan de Aznalfarache to Soliera | 1,016.16 mi (1,635.35 km) |
