| Piossasco to Smolyan | 896.36 mi (1,442.55 km) |
| Piossasco to Sofia | 804.93 mi (1,295.41 km) |
| Piossasco to Sopot | 875.03 mi (1,408.22 km) |
| Piossasco to Sozopol | 1,023.51 mi (1,647.19 km) |
| Piossasco to Sredets | 1,000.47 mi (1,610.10 km) |
| Piossasco to Stamboliyski | 875.34 mi (1,408.73 km) |
| Piossasco to Stara Zagora | 923.22 mi (1,485.78 km) |
| Piossasco to Svilengrad | 964.55 mi (1,552.29 km) |
| Piossasco to Svishtov | 887.66 mi (1,428.56 km) |
| Piossasco to Targovishte | 953.68 mi (1,534.79 km) |
| Piossasco to Teteven | 846.38 mi (1,362.12 km) |
| Piossasco to Troyan | 868.95 mi (1,398.43 km) |
| Piossasco to Tryavna | 907.46 mi (1,460.42 km) |
| Piossasco to Tutrakan | 943.58 mi (1,518.54 km) |
| Piossasco to Varna | 1,019.38 mi (1,640.54 km) |
