| Oudenburg to Karnobat | 1,268.86 mi (2,042.03 km) |
| Oudenburg to Kavarna | 1,293.50 mi (2,081.69 km) |
| Oudenburg to Kazanlak | 1,204.90 mi (1,939.11 km) |
| Oudenburg to Knezha | 1,115.17 mi (1,794.70 km) |
| Oudenburg to Kostinbrod | 1,108.81 mi (1,784.46 km) |
| Oudenburg to Kozloduy | 1,089.56 mi (1,753.47 km) |
| Oudenburg to Kyustendil | 1,111.21 mi (1,788.32 km) |
| Oudenburg to Levski | 1,163.38 mi (1,872.28 km) |
| Oudenburg to Lom | 1,067.71 mi (1,718.31 km) |
| Oudenburg to Lovech | 1,155.79 mi (1,860.07 km) |
| Oudenburg to Lukovit | 1,130.79 mi (1,819.83 km) |
| Oudenburg to Lyaskovets | 1,197.99 mi (1,927.97 km) |
| Oudenburg to Mezdra | 1,114.04 mi (1,792.87 km) |
| Oudenburg to Momchilgrad | 1,252.15 mi (2,015.14 km) |
| Oudenburg to Montana | 1,084.11 mi (1,744.71 km) |
