| Sogne to Karlovo | 1,297.05 mi (2,087.40 km) |
| Sogne to Karnobat | 1,353.02 mi (2,177.47 km) |
| Sogne to Kavarna | 1,343.15 mi (2,161.59 km) |
| Sogne to Kazanlak | 1,313.33 mi (2,113.60 km) |
| Sogne to Knezha | 1,227.59 mi (1,975.61 km) |
| Sogne to Kostinbrod | 1,248.73 mi (2,009.63 km) |
| Sogne to Kozloduy | 1,201.98 mi (1,934.39 km) |
| Sogne to Kyustendil | 1,269.76 mi (2,043.49 km) |
| Sogne to Levski | 1,261.67 mi (2,030.46 km) |
| Sogne to Lom | 1,187.51 mi (1,911.11 km) |
| Sogne to Lovech | 1,265.18 mi (2,036.11 km) |
| Sogne to Lukovit | 1,247.76 mi (2,008.07 km) |
| Sogne to Lyaskovets | 1,292.42 mi (2,079.94 km) |
| Sogne to Mezdra | 1,239.60 mi (1,994.94 km) |
| Sogne to Momchilgrad | 1,379.40 mi (2,219.93 km) |
