| Borgloon to Karnobat | 1,164.01 mi (1,873.29 km) |
| Borgloon to Kavarna | 1,188.27 mi (1,912.33 km) |
| Borgloon to Kazanlak | 1,100.53 mi (1,771.13 km) |
| Borgloon to Knezha | 1,010.69 mi (1,626.55 km) |
| Borgloon to Kostinbrod | 1,005.31 mi (1,617.88 km) |
| Borgloon to Kozloduy | 985.01 mi (1,585.22 km) |
| Borgloon to Kyustendil | 1,008.63 mi (1,623.24 km) |
| Borgloon to Levski | 1,058.65 mi (1,703.73 km) |
| Borgloon to Lom | 963.31 mi (1,550.30 km) |
| Borgloon to Lovech | 1,051.33 mi (1,691.95 km) |
| Borgloon to Lukovit | 1,026.49 mi (1,651.98 km) |
| Borgloon to Lyaskovets | 1,093.23 mi (1,759.39 km) |
| Borgloon to Mezdra | 1,009.97 mi (1,625.40 km) |
| Borgloon to Momchilgrad | 1,148.58 mi (1,848.47 km) |
| Borgloon to Montana | 980.06 mi (1,577.25 km) |
