| Vihti to Karlovo | 1,227.32 mi (1,975.18 km) |
| Vihti to Karnobat | 1,232.71 mi (1,983.85 km) |
| Vihti to Kavarna | 1,184.06 mi (1,905.57 km) |
| Vihti to Kazanlak | 1,229.78 mi (1,979.14 km) |
| Vihti to Knezha | 1,168.10 mi (1,879.88 km) |
| Vihti to Kostinbrod | 1,216.25 mi (1,957.36 km) |
| Vihti to Kozloduy | 1,148.78 mi (1,848.79 km) |
| Vihti to Kyustendil | 1,254.17 mi (2,018.39 km) |
| Vihti to Levski | 1,177.64 mi (1,895.23 km) |
| Vihti to Lom | 1,146.54 mi (1,845.18 km) |
| Vihti to Lovech | 1,193.34 mi (1,920.50 km) |
| Vihti to Lukovit | 1,188.80 mi (1,913.18 km) |
| Vihti to Lyaskovets | 1,196.94 mi (1,926.29 km) |
| Vihti to Mezdra | 1,192.57 mi (1,919.25 km) |
| Vihti to Momchilgrad | 1,304.63 mi (2,099.60 km) |
