| Plan-de-Cuques to Karlovo | 976.58 mi (1,571.66 km) |
| Plan-de-Cuques to Karnobat | 1,085.73 mi (1,747.31 km) |
| Plan-de-Cuques to Kavarna | 1,144.70 mi (1,842.21 km) |
| Plan-de-Cuques to Kazanlak | 1,006.61 mi (1,619.98 km) |
| Plan-de-Cuques to Knezha | 932.51 mi (1,500.72 km) |
| Plan-de-Cuques to Kostinbrod | 894.98 mi (1,440.33 km) |
| Plan-de-Cuques to Kozloduy | 913.33 mi (1,469.86 km) |
| Plan-de-Cuques to Kyustendil | 874.30 mi (1,407.06 km) |
| Plan-de-Cuques to Levski | 985.88 mi (1,586.62 km) |
| Plan-de-Cuques to Lom | 888.46 mi (1,429.83 km) |
| Plan-de-Cuques to Lovech | 967.08 mi (1,556.36 km) |
| Plan-de-Cuques to Lukovit | 938.99 mi (1,511.15 km) |
| Plan-de-Cuques to Lyaskovets | 1,017.35 mi (1,637.27 km) |
| Plan-de-Cuques to Mezdra | 916.08 mi (1,474.28 km) |
| Plan-de-Cuques to Momchilgrad | 1,022.63 mi (1,645.76 km) |
