| Le Plessis-Bouchard to Smolyan | 1,200.17 mi (1,931.49 km) |
| Le Plessis-Bouchard to Sofia | 1,099.88 mi (1,770.09 km) |
| Le Plessis-Bouchard to Sopot | 1,163.94 mi (1,873.18 km) |
| Le Plessis-Bouchard to Sozopol | 1,302.57 mi (2,096.28 km) |
| Le Plessis-Bouchard to Sredets | 1,282.60 mi (2,064.14 km) |
| Le Plessis-Bouchard to Stamboliyski | 1,172.66 mi (1,887.21 km) |
| Le Plessis-Bouchard to Stara Zagora | 1,211.10 mi (1,949.08 km) |
| Le Plessis-Bouchard to Svilengrad | 1,258.91 mi (2,026.02 km) |
| Le Plessis-Bouchard to Svishtov | 1,158.82 mi (1,864.94 km) |
| Le Plessis-Bouchard to Targovishte | 1,225.45 mi (1,972.17 km) |
| Le Plessis-Bouchard to Teteven | 1,133.52 mi (1,824.23 km) |
| Le Plessis-Bouchard to Troyan | 1,154.51 mi (1,858.00 km) |
| Le Plessis-Bouchard to Tryavna | 1,189.72 mi (1,914.67 km) |
| Le Plessis-Bouchard to Tutrakan | 1,202.48 mi (1,935.20 km) |
| Le Plessis-Bouchard to Varna | 1,286.19 mi (2,069.92 km) |
