| Wallenhorst to Karlovo | 1,027.13 mi (1,653.01 km) |
| Wallenhorst to Karnobat | 1,105.58 mi (1,779.25 km) |
| Wallenhorst to Kavarna | 1,118.95 mi (1,800.77 km) |
| Wallenhorst to Kazanlak | 1,049.34 mi (1,688.74 km) |
| Wallenhorst to Knezha | 959.22 mi (1,543.71 km) |
| Wallenhorst to Kostinbrod | 963.72 mi (1,550.96 km) |
| Wallenhorst to Kozloduy | 933.00 mi (1,501.52 km) |
| Wallenhorst to Kyustendil | 974.09 mi (1,567.65 km) |
| Wallenhorst to Levski | 1,003.15 mi (1,614.42 km) |
| Wallenhorst to Lom | 913.50 mi (1,470.14 km) |
| Wallenhorst to Lovech | 999.58 mi (1,608.66 km) |
| Wallenhorst to Lukovit | 976.95 mi (1,572.26 km) |
| Wallenhorst to Lyaskovets | 1,037.06 mi (1,668.98 km) |
| Wallenhorst to Mezdra | 963.22 mi (1,550.15 km) |
| Wallenhorst to Momchilgrad | 1,104.82 mi (1,778.03 km) |
