| Cazzago San Martino to Smolyan | 783.27 mi (1,260.55 km) |
| Cazzago San Martino to Sofia | 688.12 mi (1,107.42 km) |
| Cazzago San Martino to Sopot | 756.72 mi (1,217.82 km) |
| Cazzago San Martino to Sozopol | 903.21 mi (1,453.57 km) |
| Cazzago San Martino to Sredets | 880.87 mi (1,417.62 km) |
| Cazzago San Martino to Stamboliyski | 759.76 mi (1,222.72 km) |
| Cazzago San Martino to Stara Zagora | 804.87 mi (1,295.31 km) |
| Cazzago San Martino to Svilengrad | 848.43 mi (1,365.41 km) |
| Cazzago San Martino to Svishtov | 764.79 mi (1,230.82 km) |
| Cazzago San Martino to Targovishte | 831.29 mi (1,337.83 km) |
| Cazzago San Martino to Teteven | 727.38 mi (1,170.60 km) |
| Cazzago San Martino to Troyan | 749.62 mi (1,206.39 km) |
| Cazzago San Martino to Tryavna | 787.43 mi (1,267.25 km) |
| Cazzago San Martino to Tutrakan | 818.53 mi (1,317.30 km) |
| Cazzago San Martino to Varna | 896.22 mi (1,442.32 km) |
