| Monte San Pietro to Karlovo | 692.03 mi (1,113.71 km) |
| Monte San Pietro to Karnobat | 799.18 mi (1,286.15 km) |
| Monte San Pietro to Kavarna | 853.74 mi (1,373.97 km) |
| Monte San Pietro to Kazanlak | 721.61 mi (1,161.33 km) |
| Monte San Pietro to Knezha | 643.33 mi (1,035.34 km) |
| Monte San Pietro to Kostinbrod | 610.95 mi (983.23 km) |
| Monte San Pietro to Kozloduy | 622.84 mi (1,002.36 km) |
| Monte San Pietro to Kyustendil | 595.49 mi (958.35 km) |
| Monte San Pietro to Levski | 696.81 mi (1,121.40 km) |
| Monte San Pietro to Lom | 597.95 mi (962.31 km) |
| Monte San Pietro to Lovech | 679.55 mi (1,093.63 km) |
| Monte San Pietro to Lukovit | 651.48 mi (1,048.46 km) |
| Monte San Pietro to Lyaskovets | 729.30 mi (1,173.70 km) |
| Monte San Pietro to Mezdra | 629.25 mi (1,012.67 km) |
| Monte San Pietro to Momchilgrad | 745.27 mi (1,199.40 km) |
