| Carcassonne to Smolyan | 1,142.51 mi (1,838.68 km) |
| Carcassonne to Sofia | 1,058.73 mi (1,703.87 km) |
| Carcassonne to Sopot | 1,130.47 mi (1,819.32 km) |
| Carcassonne to Sozopol | 1,281.11 mi (2,061.75 km) |
| Carcassonne to Sredets | 1,256.96 mi (2,022.89 km) |
| Carcassonne to Stamboliyski | 1,126.07 mi (1,812.24 km) |
| Carcassonne to Stara Zagora | 1,178.20 mi (1,896.13 km) |
| Carcassonne to Svilengrad | 1,215.12 mi (1,955.54 km) |
| Carcassonne to Svishtov | 1,151.02 mi (1,852.39 km) |
| Carcassonne to Targovishte | 1,215.66 mi (1,956.41 km) |
| Carcassonne to Teteven | 1,103.36 mi (1,775.69 km) |
| Carcassonne to Troyan | 1,126.22 mi (1,812.48 km) |
| Carcassonne to Tryavna | 1,165.58 mi (1,875.81 km) |
| Carcassonne to Tutrakan | 1,210.59 mi (1,948.25 km) |
| Carcassonne to Varna | 1,282.38 mi (2,063.79 km) |
