| Dokkum to Karlovo | 1,134.64 mi (1,826.03 km) |
| Dokkum to Karnobat | 1,212.12 mi (1,950.72 km) |
| Dokkum to Kavarna | 1,223.88 mi (1,969.64 km) |
| Dokkum to Kazanlak | 1,156.64 mi (1,861.43 km) |
| Dokkum to Knezha | 1,066.58 mi (1,716.49 km) |
| Dokkum to Kostinbrod | 1,071.58 mi (1,724.54 km) |
| Dokkum to Kozloduy | 1,040.35 mi (1,674.28 km) |
| Dokkum to Kyustendil | 1,082.04 mi (1,741.37 km) |
| Dokkum to Levski | 1,110.13 mi (1,786.57 km) |
| Dokkum to Lom | 1,021.02 mi (1,643.17 km) |
| Dokkum to Lovech | 1,106.88 mi (1,781.35 km) |
| Dokkum to Lukovit | 1,084.44 mi (1,745.23 km) |
| Dokkum to Lyaskovets | 1,143.92 mi (1,840.97 km) |
| Dokkum to Mezdra | 1,070.87 mi (1,723.40 km) |
| Dokkum to Momchilgrad | 1,212.54 mi (1,951.39 km) |
