| Dordrecht to Karlovo | 1,130.77 mi (1,819.79 km) |
| Dordrecht to Karnobat | 1,215.98 mi (1,956.93 km) |
| Dordrecht to Kavarna | 1,236.28 mi (1,989.61 km) |
| Dordrecht to Kazanlak | 1,154.83 mi (1,858.51 km) |
| Dordrecht to Knezha | 1,064.68 mi (1,713.44 km) |
| Dordrecht to Kostinbrod | 1,062.40 mi (1,709.77 km) |
| Dordrecht to Kozloduy | 1,038.76 mi (1,671.72 km) |
| Dordrecht to Kyustendil | 1,067.80 mi (1,718.45 km) |
| Dordrecht to Levski | 1,111.41 mi (1,788.64 km) |
| Dordrecht to Lom | 1,017.72 mi (1,637.87 km) |
| Dordrecht to Lovech | 1,105.33 mi (1,778.85 km) |
| Dordrecht to Lukovit | 1,081.15 mi (1,739.95 km) |
| Dordrecht to Lyaskovets | 1,145.84 mi (1,844.05 km) |
| Dordrecht to Mezdra | 1,065.48 mi (1,714.73 km) |
| Dordrecht to Momchilgrad | 1,205.34 mi (1,939.80 km) |
