| Palestrina to Smolyan | 608.42 mi (979.16 km) |
| Palestrina to Sofia | 536.29 mi (863.08 km) |
| Palestrina to Sopot | 608.25 mi (978.89 km) |
| Palestrina to Sozopol | 758.54 mi (1,220.75 km) |
| Palestrina to Sredets | 733.20 mi (1,179.97 km) |
| Palestrina to Stamboliyski | 597.38 mi (961.39 km) |
| Palestrina to Stara Zagora | 653.99 mi (1,052.49 km) |
| Palestrina to Svilengrad | 684.38 mi (1,101.40 km) |
| Palestrina to Svishtov | 643.18 mi (1,035.09 km) |
| Palestrina to Targovishte | 702.61 mi (1,130.73 km) |
| Palestrina to Teteven | 584.54 mi (940.72 km) |
| Palestrina to Troyan | 607.15 mi (977.11 km) |
| Palestrina to Tryavna | 646.73 mi (1,040.81 km) |
| Palestrina to Tutrakan | 709.58 mi (1,141.97 km) |
| Palestrina to Varna | 769.55 mi (1,238.47 km) |
