| Piedmont to Karlovo | 6,504.06 mi (10,467.27 km) |
| Piedmont to Karnobat | 6,550.98 mi (10,542.79 km) |
| Piedmont to Kavarna | 6,527.37 mi (10,504.79 km) |
| Piedmont to Kazanlak | 6,518.62 mi (10,490.71 km) |
| Piedmont to Knezha | 6,434.89 mi (10,355.95 km) |
| Piedmont to Kostinbrod | 6,457.81 mi (10,392.84 km) |
| Piedmont to Kozloduy | 6,409.61 mi (10,315.26 km) |
| Piedmont to Kyustendil | 6,478.42 mi (10,426.00 km) |
| Piedmont to Levski | 6,465.99 mi (10,406.01 km) |
| Piedmont to Lom | 6,395.98 mi (10,293.33 km) |
| Piedmont to Lovech | 6,471.48 mi (10,414.84 km) |
| Piedmont to Lukovit | 6,455.36 mi (10,388.89 km) |
| Piedmont to Lyaskovets | 6,495.12 mi (10,452.89 km) |
| Piedmont to Mezdra | 6,448.10 mi (10,377.21 km) |
| Piedmont to Momchilgrad | 6,586.77 mi (10,600.38 km) |
