| Coulommiers to Smolyan | 1,159.61 mi (1,866.21 km) |
| Coulommiers to Sofia | 1,059.36 mi (1,704.88 km) |
| Coulommiers to Sopot | 1,123.50 mi (1,808.10 km) |
| Coulommiers to Sozopol | 1,262.35 mi (2,031.55 km) |
| Coulommiers to Sredets | 1,242.31 mi (1,999.30 km) |
| Coulommiers to Stamboliyski | 1,132.14 mi (1,822.00 km) |
| Coulommiers to Stara Zagora | 1,170.70 mi (1,884.05 km) |
| Coulommiers to Svilengrad | 1,218.43 mi (1,960.88 km) |
| Coulommiers to Svishtov | 1,118.68 mi (1,800.35 km) |
| Coulommiers to Targovishte | 1,185.34 mi (1,907.62 km) |
| Coulommiers to Teteven | 1,093.10 mi (1,759.17 km) |
| Coulommiers to Troyan | 1,114.11 mi (1,792.99 km) |
| Coulommiers to Tryavna | 1,149.39 mi (1,849.76 km) |
| Coulommiers to Tutrakan | 1,162.67 mi (1,871.14 km) |
| Coulommiers to Varna | 1,246.23 mi (2,005.62 km) |
