| Civitanova Marche to Karlovo | 561.26 mi (903.26 km) |
| Civitanova Marche to Karnobat | 670.78 mi (1,079.52 km) |
| Civitanova Marche to Kavarna | 732.46 mi (1,178.79 km) |
| Civitanova Marche to Kazanlak | 591.34 mi (951.67 km) |
| Civitanova Marche to Knezha | 519.43 mi (835.95 km) |
| Civitanova Marche to Kostinbrod | 479.66 mi (771.94 km) |
| Civitanova Marche to Kozloduy | 501.64 mi (807.32 km) |
| Civitanova Marche to Kyustendil | 458.96 mi (738.63 km) |
| Civitanova Marche to Levski | 572.50 mi (921.35 km) |
| Civitanova Marche to Lom | 476.96 mi (767.59 km) |
| Civitanova Marche to Lovech | 552.79 mi (889.62 km) |
| Civitanova Marche to Lukovit | 524.77 mi (844.54 km) |
| Civitanova Marche to Lyaskovets | 603.21 mi (970.77 km) |
| Civitanova Marche to Mezdra | 501.59 mi (807.24 km) |
| Civitanova Marche to Momchilgrad | 607.79 mi (978.14 km) |
