| Cernay to Smolyan | 959.16 mi (1,543.62 km) |
| Cernay to Sofia | 859.16 mi (1,382.68 km) |
| Cernay to Sopot | 923.79 mi (1,486.69 km) |
| Cernay to Sozopol | 1,063.90 mi (1,712.18 km) |
| Cernay to Sredets | 1,043.47 mi (1,679.30 km) |
| Cernay to Stamboliyski | 931.91 mi (1,499.76 km) |
| Cernay to Stara Zagora | 971.16 mi (1,562.93 km) |
| Cernay to Svilengrad | 1,018.48 mi (1,639.09 km) |
| Cernay to Svishtov | 920.82 mi (1,481.91 km) |
| Cernay to Targovishte | 987.60 mi (1,589.40 km) |
| Cernay to Teteven | 893.46 mi (1,437.89 km) |
| Cernay to Troyan | 914.66 mi (1,472.00 km) |
| Cernay to Tryavna | 950.33 mi (1,529.41 km) |
| Cernay to Tutrakan | 966.76 mi (1,555.86 km) |
| Cernay to Varna | 1,049.39 mi (1,688.83 km) |
