| Budakalasz to Smolyan | 501.11 mi (806.45 km) |
| Budakalasz to Sofia | 398.84 mi (641.87 km) |
| Budakalasz to Sopot | 441.65 mi (710.77 km) |
| Budakalasz to Sozopol | 554.35 mi (892.14 km) |
| Budakalasz to Sredets | 539.31 mi (867.94 km) |
| Budakalasz to Stamboliyski | 464.46 mi (747.48 km) |
| Budakalasz to Stara Zagora | 481.83 mi (775.43 km) |
| Budakalasz to Svilengrad | 535.36 mi (861.57 km) |
| Budakalasz to Svishtov | 411.30 mi (661.93 km) |
| Budakalasz to Targovishte | 473.72 mi (762.37 km) |
| Budakalasz to Teteven | 412.25 mi (663.45 km) |
| Budakalasz to Troyan | 427.84 mi (688.55 km) |
| Budakalasz to Tryavna | 454.11 mi (730.82 km) |
| Budakalasz to Tutrakan | 439.81 mi (707.81 km) |
| Budakalasz to Varna | 526.44 mi (847.23 km) |
