| Thessaloniki to Somma Lombardo | 796.01 mi (1,281.05 km) |
| Thessaloniki to Somma Vesuviana | 444.87 mi (715.95 km) |
| Thessaloniki to Sommacampagna | 692.38 mi (1,114.28 km) |
| Thessaloniki to Sona | 694.06 mi (1,116.99 km) |
| Thessaloniki to Sondrio | 757.59 mi (1,219.22 km) |
| Thessaloniki to Sora | 489.99 mi (788.57 km) |
| Thessaloniki to Sorbolo | 696.05 mi (1,120.19 km) |
| Thessaloniki to Soresina | 733.85 mi (1,181.02 km) |
| Thessaloniki to Sorisole | 754.62 mi (1,214.45 km) |
| Thessaloniki to Sorrento | 448.71 mi (722.14 km) |
| Thessaloniki to Sorso | 751.10 mi (1,208.77 km) |
| Thessaloniki to Sortino | 487.67 mi (784.83 km) |
| Thessaloniki to Soverato Marina | 365.42 mi (588.08 km) |
| Thessaloniki to Sovicille | 627.68 mi (1,010.16 km) |
| Thessaloniki to Spello | 552.41 mi (889.01 km) |
