| Petilia Policastro to Smolyan | 450.13 mi (724.42 km) |
| Petilia Policastro to Sofia | 421.88 mi (678.95 km) |
| Petilia Policastro to Sopot | 482.17 mi (775.98 km) |
| Petilia Policastro to Sozopol | 614.51 mi (988.95 km) |
| Petilia Policastro to Sredets | 588.84 mi (947.65 km) |
| Petilia Policastro to Stamboliyski | 456.49 mi (734.66 km) |
| Petilia Policastro to Stara Zagora | 517.08 mi (832.15 km) |
| Petilia Policastro to Svilengrad | 527.59 mi (849.07 km) |
| Petilia Policastro to Svishtov | 541.76 mi (871.88 km) |
| Petilia Policastro to Targovishte | 583.61 mi (939.23 km) |
| Petilia Policastro to Teteven | 469.95 mi (756.32 km) |
| Petilia Policastro to Troyan | 488.41 mi (786.03 km) |
| Petilia Policastro to Tryavna | 522.86 mi (841.46 km) |
| Petilia Policastro to Tutrakan | 611.26 mi (983.73 km) |
| Petilia Policastro to Varna | 643.94 mi (1,036.32 km) |
