| Conflans-Sainte-Honorine to Karlovo | 1,172.72 mi (1,887.31 km) |
| Conflans-Sainte-Honorine to Karnobat | 1,269.51 mi (2,043.08 km) |
| Conflans-Sainte-Honorine to Kavarna | 1,304.36 mi (2,099.16 km) |
| Conflans-Sainte-Honorine to Kazanlak | 1,199.82 mi (1,930.92 km) |
| Conflans-Sainte-Honorine to Knezha | 1,112.23 mi (1,789.96 km) |
| Conflans-Sainte-Honorine to Kostinbrod | 1,096.83 mi (1,765.18 km) |
| Conflans-Sainte-Honorine to Kozloduy | 1,087.70 mi (1,750.49 km) |
| Conflans-Sainte-Honorine to Kyustendil | 1,092.70 mi (1,758.53 km) |
| Conflans-Sainte-Honorine to Levski | 1,163.18 mi (1,871.96 km) |
| Conflans-Sainte-Honorine to Lom | 1,064.34 mi (1,712.90 km) |
| Conflans-Sainte-Honorine to Lovech | 1,152.22 mi (1,854.32 km) |
| Conflans-Sainte-Honorine to Lukovit | 1,125.68 mi (1,811.61 km) |
| Conflans-Sainte-Honorine to Lyaskovets | 1,197.75 mi (1,927.60 km) |
| Conflans-Sainte-Honorine to Mezdra | 1,106.72 mi (1,781.10 km) |
| Conflans-Sainte-Honorine to Momchilgrad | 1,239.17 mi (1,994.25 km) |
