| Dour to Sofia | 1,065.72 mi (1,715.11 km) |
| Dour to Sopot | 1,126.01 mi (1,812.14 km) |
| Dour to Sozopol | 1,258.45 mi (2,025.28 km) |
| Dour to Sredets | 1,240.02 mi (1,995.61 km) |
| Dour to Stamboliyski | 1,138.31 mi (1,831.93 km) |
| Dour to Stara Zagora | 1,171.99 mi (1,886.14 km) |
| Dour to Svilengrad | 1,221.94 mi (1,966.53 km) |
| Dour to Svishtov | 1,113.71 mi (1,792.35 km) |
| Dour to Targovishte | 1,179.50 mi (1,898.22 km) |
| Dour to Teteven | 1,095.36 mi (1,762.81 km) |
| Dour to Troyan | 1,115.32 mi (1,794.93 km) |
| Dour to Tryavna | 1,148.57 mi (1,848.44 km) |
| Dour to Tutrakan | 1,151.99 mi (1,853.94 km) |
| Dour to Varna | 1,237.43 mi (1,991.45 km) |
| Dour to Veliki Preslav | 1,192.51 mi (1,919.16 km) |
