| Castellaneta to Smolyan | 409.48 mi (658.99 km) |
| Castellaneta to Sofia | 359.59 mi (578.71 km) |
| Castellaneta to Sopot | 426.79 mi (686.85 km) |
| Castellaneta to Sozopol | 569.98 mi (917.30 km) |
| Castellaneta to Sredets | 544.06 mi (875.57 km) |
| Castellaneta to Stamboliyski | 407.24 mi (655.38 km) |
| Castellaneta to Stara Zagora | 467.43 mi (752.26 km) |
| Castellaneta to Svilengrad | 487.82 mi (785.07 km) |
| Castellaneta to Svishtov | 477.73 mi (768.84 km) |
| Castellaneta to Targovishte | 527.49 mi (848.91 km) |
| Castellaneta to Teteven | 409.30 mi (658.71 km) |
| Castellaneta to Troyan | 430.02 mi (692.06 km) |
| Castellaneta to Tryavna | 467.52 mi (752.40 km) |
| Castellaneta to Tutrakan | 547.51 mi (881.14 km) |
| Castellaneta to Varna | 591.64 mi (952.15 km) |
