| Perols to Karlovo | 1,051.29 mi (1,691.88 km) |
| Perols to Karnobat | 1,160.06 mi (1,866.94 km) |
| Perols to Kavarna | 1,217.67 mi (1,959.65 km) |
| Perols to Kazanlak | 1,081.24 mi (1,740.09 km) |
| Perols to Knezha | 1,006.01 mi (1,619.02 km) |
| Perols to Kostinbrod | 969.72 mi (1,560.61 km) |
| Perols to Kozloduy | 986.37 mi (1,587.41 km) |
| Perols to Kyustendil | 949.86 mi (1,528.65 km) |
| Perols to Levski | 1,059.45 mi (1,705.02 km) |
| Perols to Lom | 961.48 mi (1,547.35 km) |
| Perols to Lovech | 1,041.08 mi (1,675.46 km) |
| Perols to Lukovit | 1,012.98 mi (1,630.23 km) |
| Perols to Lyaskovets | 1,091.25 mi (1,756.20 km) |
| Perols to Mezdra | 990.22 mi (1,593.61 km) |
| Perols to Momchilgrad | 1,098.50 mi (1,767.87 km) |
