| Ploermel to Karlovo | 1,364.03 mi (2,195.19 km) |
| Ploermel to Karnobat | 1,464.76 mi (2,357.31 km) |
| Ploermel to Kavarna | 1,505.05 mi (2,422.14 km) |
| Ploermel to Kazanlak | 1,392.14 mi (2,240.44 km) |
| Ploermel to Knezha | 1,306.67 mi (2,102.88 km) |
| Ploermel to Kostinbrod | 1,285.76 mi (2,069.23 km) |
| Ploermel to Kozloduy | 1,283.02 mi (2,064.82 km) |
| Ploermel to Kyustendil | 1,277.20 mi (2,055.45 km) |
| Ploermel to Levski | 1,358.78 mi (2,186.74 km) |
| Ploermel to Lom | 1,259.01 mi (2,026.18 km) |
| Ploermel to Lovech | 1,345.91 mi (2,166.03 km) |
| Ploermel to Lukovit | 1,318.69 mi (2,122.22 km) |
| Ploermel to Lyaskovets | 1,393.04 mi (2,241.88 km) |
| Ploermel to Mezdra | 1,298.54 mi (2,089.80 km) |
| Ploermel to Momchilgrad | 1,425.97 mi (2,294.87 km) |
