| Carregal do Sal to Smolyan | 1,696.57 mi (2,730.37 km) |
| Carregal do Sal to Sofia | 1,617.81 mi (2,603.62 km) |
| Carregal do Sal to Sopot | 1,689.94 mi (2,719.70 km) |
| Carregal do Sal to Sozopol | 1,840.97 mi (2,962.76 km) |
| Carregal do Sal to Sredets | 1,816.33 mi (2,923.10 km) |
| Carregal do Sal to Stamboliyski | 1,683.00 mi (2,708.53 km) |
| Carregal do Sal to Stara Zagora | 1,737.15 mi (2,795.67 km) |
| Carregal do Sal to Svilengrad | 1,771.29 mi (2,850.62 km) |
| Carregal do Sal to Svishtov | 1,714.12 mi (2,758.61 km) |
| Carregal do Sal to Targovishte | 1,777.96 mi (2,861.35 km) |
| Carregal do Sal to Teteven | 1,663.76 mi (2,677.56 km) |
| Carregal do Sal to Troyan | 1,686.65 mi (2,714.40 km) |
| Carregal do Sal to Tryavna | 1,726.23 mi (2,778.09 km) |
| Carregal do Sal to Tutrakan | 1,774.93 mi (2,856.48 km) |
| Carregal do Sal to Varna | 1,844.95 mi (2,969.16 km) |
