| Ilioupoli to Smolyan | 257.18 mi (413.90 km) |
| Ilioupoli to Sofia | 330.09 mi (531.23 km) |
| Ilioupoli to Sopot | 330.12 mi (531.27 km) |
| Ilioupoli to Sozopol | 373.32 mi (600.80 km) |
| Ilioupoli to Sredets | 355.35 mi (571.88 km) |
| Ilioupoli to Stamboliyski | 293.13 mi (471.75 km) |
| Ilioupoli to Stara Zagora | 326.67 mi (525.72 km) |
| Ilioupoli to Svilengrad | 294.99 mi (474.75 km) |
| Ilioupoli to Svishtov | 401.49 mi (646.13 km) |
| Ilioupoli to Targovishte | 396.22 mi (637.65 km) |
| Ilioupoli to Teteven | 345.39 mi (555.85 km) |
| Ilioupoli to Troyan | 345.77 mi (556.46 km) |
| Ilioupoli to Tryavna | 353.07 mi (568.22 km) |
| Ilioupoli to Tutrakan | 448.21 mi (721.32 km) |
| Ilioupoli to Varna | 425.39 mi (684.60 km) |
