| Fonsorbes to Karlovo | 1,187.21 mi (1,910.62 km) |
| Fonsorbes to Karnobat | 1,295.81 mi (2,085.40 km) |
| Fonsorbes to Kavarna | 1,352.62 mi (2,176.84 km) |
| Fonsorbes to Kazanlak | 1,217.13 mi (1,958.78 km) |
| Fonsorbes to Knezha | 1,141.35 mi (1,836.83 km) |
| Fonsorbes to Kostinbrod | 1,105.66 mi (1,779.39 km) |
| Fonsorbes to Kozloduy | 1,121.45 mi (1,804.79 km) |
| Fonsorbes to Kyustendil | 1,086.02 mi (1,747.79 km) |
| Fonsorbes to Levski | 1,194.82 mi (1,922.87 km) |
| Fonsorbes to Lom | 1,096.55 mi (1,764.73 km) |
| Fonsorbes to Lovech | 1,176.69 mi (1,893.70 km) |
| Fonsorbes to Lukovit | 1,148.58 mi (1,848.46 km) |
| Fonsorbes to Lyaskovets | 1,226.79 mi (1,974.32 km) |
| Fonsorbes to Mezdra | 1,125.91 mi (1,811.97 km) |
| Fonsorbes to Momchilgrad | 1,234.70 mi (1,987.05 km) |
