| Sopelana to Karlovo | 1,398.23 mi (2,250.23 km) |
| Sopelana to Karnobat | 1,506.59 mi (2,424.62 km) |
| Sopelana to Kavarna | 1,562.38 mi (2,514.41 km) |
| Sopelana to Kazanlak | 1,428.11 mi (2,298.32 km) |
| Sopelana to Knezha | 1,351.66 mi (2,175.28 km) |
| Sopelana to Kostinbrod | 1,316.72 mi (2,119.05 km) |
| Sopelana to Kozloduy | 1,331.43 mi (2,142.73 km) |
| Sopelana to Kyustendil | 1,297.38 mi (2,087.93 km) |
| Sopelana to Levski | 1,405.14 mi (2,261.35 km) |
| Sopelana to Lom | 1,306.54 mi (2,102.67 km) |
| Sopelana to Lovech | 1,387.31 mi (2,232.66 km) |
| Sopelana to Lukovit | 1,359.21 mi (2,187.43 km) |
| Sopelana to Lyaskovets | 1,437.31 mi (2,313.13 km) |
| Sopelana to Mezdra | 1,336.64 mi (2,151.11 km) |
| Sopelana to Momchilgrad | 1,446.10 mi (2,327.27 km) |
