| Hajdudorog to Smolyan | 458.36 mi (737.65 km) |
| Hajdudorog to Sofia | 364.53 mi (586.66 km) |
| Hajdudorog to Sopot | 390.35 mi (628.21 km) |
| Hajdudorog to Sozopol | 479.86 mi (772.27 km) |
| Hajdudorog to Sredets | 468.75 mi (754.38 km) |
| Hajdudorog to Stamboliyski | 419.65 mi (675.37 km) |
| Hajdudorog to Stara Zagora | 423.26 mi (681.18 km) |
| Hajdudorog to Svilengrad | 477.11 mi (767.84 km) |
| Hajdudorog to Svishtov | 344.44 mi (554.32 km) |
| Hajdudorog to Targovishte | 399.92 mi (643.61 km) |
| Hajdudorog to Teteven | 364.16 mi (586.06 km) |
| Hajdudorog to Troyan | 374.86 mi (603.28 km) |
| Hajdudorog to Tryavna | 393.19 mi (632.77 km) |
| Hajdudorog to Tutrakan | 357.88 mi (575.95 km) |
| Hajdudorog to Varna | 444.14 mi (714.77 km) |
