| Oldenburg in Holstein to Karlovo | 1,023.50 mi (1,647.16 km) |
| Oldenburg in Holstein to Karnobat | 1,087.53 mi (1,750.21 km) |
| Oldenburg in Holstein to Kavarna | 1,086.59 mi (1,748.70 km) |
| Oldenburg in Holstein to Kazanlak | 1,041.79 mi (1,676.61 km) |
| Oldenburg in Holstein to Knezha | 954.00 mi (1,535.31 km) |
| Oldenburg in Holstein to Kostinbrod | 970.44 mi (1,561.77 km) |
| Oldenburg in Holstein to Kozloduy | 927.99 mi (1,493.45 km) |
| Oldenburg in Holstein to Kyustendil | 988.87 mi (1,591.43 km) |
| Oldenburg in Holstein to Levski | 991.55 mi (1,595.75 km) |
| Oldenburg in Holstein to Lom | 911.88 mi (1,467.53 km) |
| Oldenburg in Holstein to Lovech | 992.76 mi (1,597.69 km) |
| Oldenburg in Holstein to Lukovit | 973.57 mi (1,566.81 km) |
| Oldenburg in Holstein to Lyaskovets | 1,023.63 mi (1,647.37 km) |
| Oldenburg in Holstein to Mezdra | 963.68 mi (1,550.89 km) |
| Oldenburg in Holstein to Momchilgrad | 1,104.94 mi (1,778.23 km) |
