| Oud-Turnhout to Karnobat | 1,191.39 mi (1,917.36 km) |
| Oud-Turnhout to Kavarna | 1,213.59 mi (1,953.09 km) |
| Oud-Turnhout to Kazanlak | 1,129.11 mi (1,817.13 km) |
| Oud-Turnhout to Knezha | 1,039.09 mi (1,672.25 km) |
| Oud-Turnhout to Kostinbrod | 1,035.32 mi (1,666.19 km) |
| Oud-Turnhout to Kozloduy | 1,013.27 mi (1,630.70 km) |
| Oud-Turnhout to Kyustendil | 1,039.73 mi (1,673.29 km) |
| Oud-Turnhout to Levski | 1,086.41 mi (1,748.41 km) |
| Oud-Turnhout to Lom | 991.91 mi (1,596.33 km) |
| Oud-Turnhout to Lovech | 1,079.74 mi (1,737.67 km) |
| Oud-Turnhout to Lukovit | 1,055.24 mi (1,698.25 km) |
| Oud-Turnhout to Lyaskovets | 1,120.93 mi (1,803.96 km) |
| Oud-Turnhout to Mezdra | 1,039.17 mi (1,672.38 km) |
| Oud-Turnhout to Momchilgrad | 1,178.46 mi (1,896.55 km) |
| Oud-Turnhout to Montana | 1,009.28 mi (1,624.28 km) |
