| Dourdan to Karlovo | 1,169.52 mi (1,882.16 km) |
| Dourdan to Karnobat | 1,267.73 mi (2,040.22 km) |
| Dourdan to Kavarna | 1,304.66 mi (2,099.64 km) |
| Dourdan to Kazanlak | 1,196.98 mi (1,926.35 km) |
| Dourdan to Knezha | 1,110.05 mi (1,786.46 km) |
| Dourdan to Kostinbrod | 1,092.80 mi (1,758.68 km) |
| Dourdan to Kozloduy | 1,085.82 mi (1,747.46 km) |
| Dourdan to Kyustendil | 1,087.29 mi (1,749.83 km) |
| Dourdan to Levski | 1,161.46 mi (1,869.18 km) |
| Dourdan to Lom | 1,062.21 mi (1,709.46 km) |
| Dourdan to Lovech | 1,149.81 mi (1,850.45 km) |
| Dourdan to Lukovit | 1,123.02 mi (1,807.32 km) |
| Dourdan to Lyaskovets | 1,195.94 mi (1,924.69 km) |
| Dourdan to Mezdra | 1,103.64 mi (1,776.14 km) |
| Dourdan to Momchilgrad | 1,234.59 mi (1,986.88 km) |
