| Plabennec to Smolyan | 1,489.49 mi (2,397.11 km) |
| Plabennec to Sofia | 1,391.61 mi (2,239.58 km) |
| Plabennec to Sopot | 1,457.83 mi (2,346.14 km) |
| Plabennec to Sozopol | 1,599.66 mi (2,574.40 km) |
| Plabennec to Sredets | 1,578.86 mi (2,540.93 km) |
| Plabennec to Stamboliyski | 1,464.06 mi (2,356.18 km) |
| Plabennec to Stara Zagora | 1,505.52 mi (2,422.91 km) |
| Plabennec to Svilengrad | 1,551.67 mi (2,497.18 km) |
| Plabennec to Svishtov | 1,456.98 mi (2,344.79 km) |
| Plabennec to Targovishte | 1,523.81 mi (2,452.34 km) |
| Plabennec to Teteven | 1,427.73 mi (2,297.71 km) |
| Plabennec to Troyan | 1,449.26 mi (2,332.36 km) |
| Plabennec to Tryavna | 1,485.51 mi (2,390.70 km) |
| Plabennec to Tutrakan | 1,503.11 mi (2,419.03 km) |
| Plabennec to Varna | 1,585.79 mi (2,552.08 km) |
