| La Roche-sur-Yon to Karlovo | 1,312.48 mi (2,112.22 km) |
| La Roche-sur-Yon to Karnobat | 1,415.85 mi (2,278.59 km) |
| La Roche-sur-Yon to Kavarna | 1,460.78 mi (2,350.91 km) |
| La Roche-sur-Yon to Kazanlak | 1,341.23 mi (2,158.50 km) |
| La Roche-sur-Yon to Knezha | 1,257.82 mi (2,024.26 km) |
| La Roche-sur-Yon to Kostinbrod | 1,232.87 mi (1,984.11 km) |
| La Roche-sur-Yon to Kozloduy | 1,235.01 mi (1,987.55 km) |
| La Roche-sur-Yon to Kyustendil | 1,221.34 mi (1,965.56 km) |
| La Roche-sur-Yon to Levski | 1,310.61 mi (2,109.23 km) |
| La Roche-sur-Yon to Lom | 1,210.60 mi (1,948.26 km) |
| La Roche-sur-Yon to Lovech | 1,296.27 mi (2,086.14 km) |
| La Roche-sur-Yon to Lukovit | 1,268.64 mi (2,041.68 km) |
| La Roche-sur-Yon to Lyaskovets | 1,344.47 mi (2,163.71 km) |
| La Roche-sur-Yon to Mezdra | 1,247.70 mi (2,007.98 km) |
| La Roche-sur-Yon to Momchilgrad | 1,370.91 mi (2,206.27 km) |
