| Piotrkow Trybunalski to Smolyan | 718.59 mi (1,156.46 km) |
| Piotrkow Trybunalski to Sofia | 624.94 mi (1,005.74 km) |
| Piotrkow Trybunalski to Sopot | 649.57 mi (1,045.37 km) |
| Piotrkow Trybunalski to Sozopol | 725.96 mi (1,168.32 km) |
| Piotrkow Trybunalski to Sredets | 718.18 mi (1,155.80 km) |
| Piotrkow Trybunalski to Stamboliyski | 679.78 mi (1,094.01 km) |
| Piotrkow Trybunalski to Stara Zagora | 679.98 mi (1,094.32 km) |
| Piotrkow Trybunalski to Svilengrad | 733.31 mi (1,180.15 km) |
| Piotrkow Trybunalski to Svishtov | 598.85 mi (963.76 km) |
| Piotrkow Trybunalski to Targovishte | 648.58 mi (1,043.79 km) |
| Piotrkow Trybunalski to Teteven | 624.13 mi (1,004.44 km) |
| Piotrkow Trybunalski to Troyan | 633.83 mi (1,020.06 km) |
| Piotrkow Trybunalski to Tryavna | 649.39 mi (1,045.08 km) |
| Piotrkow Trybunalski to Tutrakan | 600.85 mi (966.97 km) |
| Piotrkow Trybunalski to Varna | 683.51 mi (1,100.01 km) |
