| Monteprandone to Karlovo | 556.43 mi (895.49 km) |
| Monteprandone to Karnobat | 666.53 mi (1,072.67 km) |
| Monteprandone to Kavarna | 730.57 mi (1,175.73 km) |
| Monteprandone to Kazanlak | 586.60 mi (944.05 km) |
| Monteprandone to Knezha | 517.43 mi (832.72 km) |
| Monteprandone to Kostinbrod | 474.99 mi (764.42 km) |
| Monteprandone to Kozloduy | 500.69 mi (805.78 km) |
| Monteprandone to Kyustendil | 452.02 mi (727.45 km) |
| Monteprandone to Levski | 570.10 mi (917.49 km) |
| Monteprandone to Lom | 476.22 mi (766.40 km) |
| Monteprandone to Lovech | 549.57 mi (884.45 km) |
| Monteprandone to Lukovit | 521.70 mi (839.60 km) |
| Monteprandone to Lyaskovets | 600.04 mi (965.67 km) |
| Monteprandone to Mezdra | 498.28 mi (801.91 km) |
| Monteprandone to Momchilgrad | 599.82 mi (965.31 km) |
