| Passy to Smolyan | 945.26 mi (1,521.25 km) |
| Passy to Sofia | 850.69 mi (1,369.06 km) |
| Passy to Sopot | 919.41 mi (1,479.65 km) |
| Passy to Sozopol | 1,065.84 mi (1,715.31 km) |
| Passy to Sredets | 1,043.55 mi (1,679.44 km) |
| Passy to Stamboliyski | 922.20 mi (1,484.14 km) |
| Passy to Stara Zagora | 967.56 mi (1,557.14 km) |
| Passy to Svilengrad | 1,010.97 mi (1,627.00 km) |
| Passy to Svishtov | 927.03 mi (1,491.91 km) |
| Passy to Targovishte | 993.61 mi (1,599.06 km) |
| Passy to Teteven | 890.08 mi (1,432.45 km) |
| Passy to Troyan | 912.32 mi (1,468.24 km) |
| Passy to Tryavna | 950.10 mi (1,529.05 km) |
| Passy to Tutrakan | 979.89 mi (1,576.99 km) |
| Passy to Varna | 1,058.30 mi (1,703.17 km) |
