| Couzeix to Smolyan | 1,203.52 mi (1,936.88 km) |
| Couzeix to Sofia | 1,110.67 mi (1,787.44 km) |
| Couzeix to Sopot | 1,180.00 mi (1,899.03 km) |
| Couzeix to Sozopol | 1,327.15 mi (2,135.84 km) |
| Couzeix to Sredets | 1,304.64 mi (2,099.62 km) |
| Couzeix to Stamboliyski | 1,181.67 mi (1,901.72 km) |
| Couzeix to Stara Zagora | 1,228.20 mi (1,976.59 km) |
| Couzeix to Svilengrad | 1,270.71 mi (2,045.01 km) |
| Couzeix to Svishtov | 1,188.83 mi (1,913.23 km) |
| Couzeix to Targovishte | 1,255.36 mi (2,020.30 km) |
| Couzeix to Teteven | 1,150.90 mi (1,852.20 km) |
| Couzeix to Troyan | 1,173.26 mi (1,888.18 km) |
| Couzeix to Tryavna | 1,211.28 mi (1,949.37 km) |
| Couzeix to Tutrakan | 1,241.79 mi (1,998.47 km) |
| Couzeix to Varna | 1,320.16 mi (2,124.60 km) |
