| Sozopol to Somma Lombardo | 967.64 mi (1,557.26 km) |
| Sozopol to Somma Vesuviana | 692.33 mi (1,114.19 km) |
| Sozopol to Sommacampagna | 861.95 mi (1,387.18 km) |
| Sozopol to Sona | 863.07 mi (1,388.98 km) |
| Sozopol to Sondrio | 916.87 mi (1,475.56 km) |
| Sozopol to Sora | 723.15 mi (1,163.80 km) |
| Sozopol to Sorbolo | 877.14 mi (1,411.63 km) |
| Sozopol to Soresina | 908.85 mi (1,462.65 km) |
| Sozopol to Sorisole | 922.35 mi (1,484.37 km) |
| Sozopol to Sorrento | 699.60 mi (1,125.90 km) |
| Sozopol to Sorso | 992.10 mi (1,596.63 km) |
| Sozopol to Sortino | 762.93 mi (1,227.82 km) |
| Sozopol to Soverato Marina | 639.03 mi (1,028.41 km) |
| Sozopol to Sovicille | 834.91 mi (1,343.65 km) |
| Sozopol to Spello | 763.05 mi (1,228.00 km) |
