| Soham to Karlovo | 1,314.76 mi (2,115.90 km) |
| Soham to Karnobat | 1,401.87 mi (2,256.10 km) |
| Soham to Kavarna | 1,423.67 mi (2,291.18 km) |
| Soham to Kazanlak | 1,339.37 mi (2,155.52 km) |
| Soham to Knezha | 1,249.40 mi (2,010.72 km) |
| Soham to Kostinbrod | 1,244.81 mi (2,003.33 km) |
| Soham to Kozloduy | 1,223.62 mi (1,969.22 km) |
| Soham to Kyustendil | 1,248.22 mi (2,008.81 km) |
| Soham to Levski | 1,296.86 mi (2,087.09 km) |
| Soham to Lom | 1,202.16 mi (1,934.69 km) |
| Soham to Lovech | 1,290.05 mi (2,076.14 km) |
| Soham to Lukovit | 1,265.44 mi (2,036.53 km) |
| Soham to Lyaskovets | 1,331.39 mi (2,142.66 km) |
| Soham to Mezdra | 1,249.17 mi (2,010.34 km) |
| Soham to Momchilgrad | 1,388.06 mi (2,233.87 km) |
