| Grevenmacher to Sestu | 728.94 mi (1,173.12 km) |
| Grevenmacher to Settimo Torinese | 320.22 mi (515.35 km) |
| Grevenmacher to Seveso | 305.80 mi (492.14 km) |
| Grevenmacher to Sezze | 649.08 mi (1,044.60 km) |
| Grevenmacher to Siano | 732.14 mi (1,178.27 km) |
| Grevenmacher to Siena | 497.06 mi (799.94 km) |
| Grevenmacher to Signa | 463.13 mi (745.34 km) |
| Grevenmacher to Silea | 389.12 mi (626.23 km) |
| Grevenmacher to Silvi Paese | 614.02 mi (988.16 km) |
| Grevenmacher to Sinalunga | 512.45 mi (824.71 km) |
| Grevenmacher to Siniscola | 648.71 mi (1,044.00 km) |
| Grevenmacher to Sinnai | 729.72 mi (1,174.36 km) |
| Grevenmacher to Siracusa | 976.48 mi (1,571.49 km) |
| Grevenmacher to Solaro | 306.60 mi (493.42 km) |
| Grevenmacher to Soliera | 400.94 mi (645.25 km) |
