| Nea Erythraia to Smolyan | 246.32 mi (396.42 km) |
| Nea Erythraia to Sofia | 320.01 mi (515.00 km) |
| Nea Erythraia to Sopot | 319.32 mi (513.90 km) |
| Nea Erythraia to Sozopol | 362.65 mi (583.62 km) |
| Nea Erythraia to Sredets | 344.56 mi (554.51 km) |
| Nea Erythraia to Stamboliyski | 282.38 mi (454.44 km) |
| Nea Erythraia to Stara Zagora | 315.70 mi (508.06 km) |
| Nea Erythraia to Svilengrad | 284.08 mi (457.18 km) |
| Nea Erythraia to Svishtov | 390.61 mi (628.62 km) |
| Nea Erythraia to Targovishte | 385.24 mi (619.99 km) |
| Nea Erythraia to Teteven | 334.79 mi (538.79 km) |
| Nea Erythraia to Troyan | 335.00 mi (539.13 km) |
| Nea Erythraia to Tryavna | 342.13 mi (550.60 km) |
| Nea Erythraia to Tutrakan | 437.23 mi (703.65 km) |
| Nea Erythraia to Varna | 414.59 mi (667.22 km) |
