| Vreden to Smolyan | 1,106.08 mi (1,780.06 km) |
| Vreden to Sofia | 1,001.81 mi (1,612.25 km) |
| Vreden to Sopot | 1,055.34 mi (1,698.41 km) |
| Vreden to Sozopol | 1,176.56 mi (1,893.49 km) |
| Vreden to Sredets | 1,160.64 mi (1,867.86 km) |
| Vreden to Stamboliyski | 1,072.70 mi (1,726.34 km) |
| Vreden to Stara Zagora | 1,098.76 mi (1,768.29 km) |
| Vreden to Svilengrad | 1,151.07 mi (1,852.46 km) |
| Vreden to Svishtov | 1,032.62 mi (1,661.84 km) |
| Vreden to Targovishte | 1,096.08 mi (1,763.98 km) |
| Vreden to Teteven | 1,024.91 mi (1,649.44 km) |
| Vreden to Troyan | 1,042.97 mi (1,678.50 km) |
| Vreden to Tryavna | 1,072.72 mi (1,726.37 km) |
| Vreden to Tutrakan | 1,062.31 mi (1,709.62 km) |
| Vreden to Varna | 1,149.05 mi (1,849.21 km) |
