| Erdokertes to Smolyan | 496.45 mi (798.96 km) |
| Erdokertes to Sofia | 394.79 mi (635.35 km) |
| Erdokertes to Sopot | 435.91 mi (701.52 km) |
| Erdokertes to Sozopol | 546.32 mi (879.22 km) |
| Erdokertes to Sredets | 531.69 mi (855.68 km) |
| Erdokertes to Stamboliyski | 459.49 mi (739.47 km) |
| Erdokertes to Stara Zagora | 475.40 mi (765.09 km) |
| Erdokertes to Svilengrad | 529.08 mi (851.47 km) |
| Erdokertes to Svishtov | 403.80 mi (649.86 km) |
| Erdokertes to Targovishte | 465.63 mi (749.36 km) |
| Erdokertes to Teteven | 406.75 mi (654.61 km) |
| Erdokertes to Troyan | 421.87 mi (678.94 km) |
| Erdokertes to Tryavna | 447.36 mi (719.96 km) |
| Erdokertes to Tutrakan | 430.79 mi (693.28 km) |
| Erdokertes to Varna | 517.52 mi (832.87 km) |
