| Oerlinghausen to Karlovo | 989.46 mi (1,592.39 km) |
| Oerlinghausen to Karnobat | 1,068.50 mi (1,719.58 km) |
| Oerlinghausen to Kavarna | 1,082.73 mi (1,742.49 km) |
| Oerlinghausen to Kazanlak | 1,011.80 mi (1,628.34 km) |
| Oerlinghausen to Knezha | 921.66 mi (1,483.26 km) |
| Oerlinghausen to Kostinbrod | 925.76 mi (1,489.87 km) |
| Oerlinghausen to Kozloduy | 895.45 mi (1,441.09 km) |
| Oerlinghausen to Kyustendil | 935.97 mi (1,506.29 km) |
| Oerlinghausen to Levski | 965.83 mi (1,554.36 km) |
| Oerlinghausen to Lom | 875.83 mi (1,409.52 km) |
| Oerlinghausen to Lovech | 962.05 mi (1,548.27 km) |
| Oerlinghausen to Lukovit | 939.31 mi (1,511.67 km) |
| Oerlinghausen to Lyaskovets | 999.80 mi (1,609.02 km) |
| Oerlinghausen to Mezdra | 925.44 mi (1,489.36 km) |
| Oerlinghausen to Momchilgrad | 1,066.98 mi (1,717.14 km) |
