| Zelezniki to Smolyan | 614.00 mi (988.14 km) |
| Zelezniki to Sofia | 513.00 mi (825.59 km) |
| Zelezniki to Sopot | 577.13 mi (928.80 km) |
| Zelezniki to Sozopol | 717.92 mi (1,155.39 km) |
| Zelezniki to Sredets | 697.15 mi (1,121.95 km) |
| Zelezniki to Stamboliyski | 585.80 mi (942.75 km) |
| Zelezniki to Stara Zagora | 624.49 mi (1,005.02 km) |
| Zelezniki to Svilengrad | 671.94 mi (1,081.39 km) |
| Zelezniki to Svishtov | 575.69 mi (926.48 km) |
| Zelezniki to Targovishte | 642.55 mi (1,034.09 km) |
| Zelezniki to Teteven | 546.80 mi (879.98 km) |
| Zelezniki to Troyan | 568.01 mi (914.13 km) |
| Zelezniki to Tryavna | 603.87 mi (971.84 km) |
| Zelezniki to Tutrakan | 624.68 mi (1,005.33 km) |
| Zelezniki to Varna | 705.51 mi (1,135.40 km) |
