| Grevenmacher to Solofra | 734.45 mi (1,181.98 km) |
| Grevenmacher to Somma Lombardo | 295.45 mi (475.49 km) |
| Grevenmacher to Somma Vesuviana | 721.21 mi (1,160.68 km) |
| Grevenmacher to Sommacampagna | 360.07 mi (579.48 km) |
| Grevenmacher to Sona | 357.70 mi (575.67 km) |
| Grevenmacher to Sondrio | 289.83 mi (466.43 km) |
| Grevenmacher to Sora | 649.45 mi (1,045.18 km) |
| Grevenmacher to Sorbolo | 383.10 mi (616.54 km) |
| Grevenmacher to Soresina | 342.85 mi (551.76 km) |
| Grevenmacher to Sorisole | 310.67 mi (499.98 km) |
| Grevenmacher to Sorrento | 734.32 mi (1,181.77 km) |
| Grevenmacher to Sorso | 622.37 mi (1,001.61 km) |
| Grevenmacher to Sortino | 964.66 mi (1,552.47 km) |
| Grevenmacher to Soverato Marina | 908.26 mi (1,461.70 km) |
| Grevenmacher to Sovicille | 497.08 mi (799.98 km) |
