| Grenoble to Karlovo | 963.57 mi (1,550.71 km) |
| Grenoble to Karnobat | 1,069.64 mi (1,721.43 km) |
| Grenoble to Kavarna | 1,120.78 mi (1,803.72 km) |
| Grenoble to Kazanlak | 992.93 mi (1,597.97 km) |
| Grenoble to Knezha | 912.69 mi (1,468.84 km) |
| Grenoble to Kostinbrod | 882.83 mi (1,420.78 km) |
| Grenoble to Kozloduy | 891.23 mi (1,434.29 km) |
| Grenoble to Kyustendil | 868.27 mi (1,397.35 km) |
| Grenoble to Levski | 966.05 mi (1,554.70 km) |
| Grenoble to Lom | 866.45 mi (1,394.42 km) |
| Grenoble to Lovech | 949.82 mi (1,528.59 km) |
| Grenoble to Lukovit | 921.86 mi (1,483.58 km) |
| Grenoble to Lyaskovets | 999.12 mi (1,607.92 km) |
| Grenoble to Mezdra | 900.03 mi (1,448.47 km) |
| Grenoble to Momchilgrad | 1,018.06 mi (1,638.41 km) |
