| Weilburg to Karlovo | 951.63 mi (1,531.50 km) |
| Weilburg to Karnobat | 1,037.88 mi (1,670.30 km) |
| Weilburg to Kavarna | 1,060.34 mi (1,706.45 km) |
| Weilburg to Kazanlak | 975.89 mi (1,570.54 km) |
| Weilburg to Knezha | 885.81 mi (1,425.58 km) |
| Weilburg to Kostinbrod | 883.00 mi (1,421.05 km) |
| Weilburg to Kozloduy | 859.95 mi (1,383.96 km) |
| Weilburg to Kyustendil | 888.51 mi (1,429.92 km) |
| Weilburg to Levski | 932.96 mi (1,501.45 km) |
| Weilburg to Lom | 838.72 mi (1,349.80 km) |
| Weilburg to Lovech | 926.46 mi (1,491.00 km) |
| Weilburg to Lukovit | 902.11 mi (1,451.80 km) |
| Weilburg to Lyaskovets | 967.46 mi (1,556.97 km) |
| Weilburg to Mezdra | 886.26 mi (1,426.30 km) |
| Weilburg to Momchilgrad | 1,025.97 mi (1,651.13 km) |
