| Pietrasanta to Karlovo | 738.17 mi (1,187.96 km) |
| Pietrasanta to Karnobat | 846.54 mi (1,362.38 km) |
| Pietrasanta to Kavarna | 903.92 mi (1,454.72 km) |
| Pietrasanta to Kazanlak | 768.03 mi (1,236.02 km) |
| Pietrasanta to Knezha | 692.19 mi (1,113.98 km) |
| Pietrasanta to Kostinbrod | 656.69 mi (1,056.84 km) |
| Pietrasanta to Kozloduy | 672.59 mi (1,082.43 km) |
| Pietrasanta to Kyustendil | 638.45 mi (1,027.49 km) |
| Pietrasanta to Levski | 745.64 mi (1,199.99 km) |
| Pietrasanta to Lom | 647.70 mi (1,042.38 km) |
| Pietrasanta to Lovech | 727.40 mi (1,170.63 km) |
| Pietrasanta to Lukovit | 699.29 mi (1,125.40 km) |
| Pietrasanta to Lyaskovets | 777.51 mi (1,251.28 km) |
| Pietrasanta to Mezdra | 676.62 mi (1,088.92 km) |
| Pietrasanta to Momchilgrad | 787.83 mi (1,267.89 km) |
