| Voiron to Karlovo | 970.89 mi (1,562.50 km) |
| Voiron to Karnobat | 1,076.56 mi (1,732.55 km) |
| Voiron to Kavarna | 1,126.81 mi (1,813.42 km) |
| Voiron to Kazanlak | 1,000.16 mi (1,609.60 km) |
| Voiron to Knezha | 919.36 mi (1,479.56 km) |
| Voiron to Kostinbrod | 890.33 mi (1,432.84 km) |
| Voiron to Kozloduy | 897.67 mi (1,444.66 km) |
| Voiron to Kyustendil | 876.39 mi (1,410.41 km) |
| Voiron to Levski | 972.65 mi (1,565.33 km) |
| Voiron to Lom | 872.93 mi (1,404.85 km) |
| Voiron to Lovech | 956.72 mi (1,539.69 km) |
| Voiron to Lukovit | 928.79 mi (1,494.75 km) |
| Voiron to Lyaskovets | 1,005.86 mi (1,618.78 km) |
| Voiron to Mezdra | 907.11 mi (1,459.85 km) |
| Voiron to Momchilgrad | 1,026.18 mi (1,651.47 km) |
