| Mettlach to Somma Lombardo | 280.76 mi (451.84 km) |
| Mettlach to Somma Vesuviana | 706.54 mi (1,137.07 km) |
| Mettlach to Sommacampagna | 345.44 mi (555.93 km) |
| Mettlach to Sona | 343.07 mi (552.12 km) |
| Mettlach to Sondrio | 275.13 mi (442.77 km) |
| Mettlach to Sora | 634.75 mi (1,021.54 km) |
| Mettlach to Sorbolo | 368.32 mi (592.75 km) |
| Mettlach to Soresina | 328.06 mi (527.95 km) |
| Mettlach to Sorisole | 295.89 mi (476.19 km) |
| Mettlach to Sorrento | 719.62 mi (1,158.12 km) |
| Mettlach to Sorso | 608.30 mi (978.96 km) |
| Mettlach to Sortino | 949.87 mi (1,528.67 km) |
| Mettlach to Soverato Marina | 893.65 mi (1,438.19 km) |
| Mettlach to Sovicille | 482.29 mi (776.17 km) |
| Mettlach to Spello | 534.53 mi (860.24 km) |
