| Oostakker to Karnobat | 1,235.54 mi (1,988.41 km) |
| Oostakker to Kavarna | 1,259.90 mi (2,027.62 km) |
| Oostakker to Kazanlak | 1,171.83 mi (1,885.87 km) |
| Oostakker to Knezha | 1,082.04 mi (1,741.38 km) |
| Oostakker to Kostinbrod | 1,076.11 mi (1,731.84 km) |
| Oostakker to Kozloduy | 1,056.39 mi (1,700.10 km) |
| Oostakker to Kyustendil | 1,078.89 mi (1,736.31 km) |
| Oostakker to Levski | 1,130.12 mi (1,818.75 km) |
| Oostakker to Lom | 1,034.62 mi (1,665.06 km) |
| Oostakker to Lovech | 1,122.67 mi (1,806.76 km) |
| Oostakker to Lukovit | 1,097.74 mi (1,766.65 km) |
| Oostakker to Lyaskovets | 1,164.72 mi (1,874.43 km) |
| Oostakker to Mezdra | 1,081.10 mi (1,739.86 km) |
| Oostakker to Momchilgrad | 1,219.43 mi (1,962.49 km) |
| Oostakker to Montana | 1,051.18 mi (1,691.71 km) |
