| Abcoude to Smolyan | 1,181.61 mi (1,901.62 km) |
| Abcoude to Sofia | 1,077.44 mi (1,733.98 km) |
| Abcoude to Sopot | 1,132.17 mi (1,822.06 km) |
| Abcoude to Sozopol | 1,255.08 mi (2,019.85 km) |
| Abcoude to Sredets | 1,238.83 mi (1,993.70 km) |
| Abcoude to Stamboliyski | 1,148.74 mi (1,848.72 km) |
| Abcoude to Stara Zagora | 1,176.04 mi (1,892.65 km) |
| Abcoude to Svilengrad | 1,228.05 mi (1,976.36 km) |
| Abcoude to Svishtov | 1,110.89 mi (1,787.81 km) |
| Abcoude to Targovishte | 1,174.71 mi (1,890.51 km) |
| Abcoude to Teteven | 1,101.66 mi (1,772.96 km) |
| Abcoude to Troyan | 1,120.04 mi (1,802.53 km) |
| Abcoude to Tryavna | 1,150.34 mi (1,851.29 km) |
| Abcoude to Tutrakan | 1,141.59 mi (1,837.21 km) |
| Abcoude to Varna | 1,228.27 mi (1,976.71 km) |
