| Zonhoven to Karnobat | 1,167.65 mi (1,879.15 km) |
| Zonhoven to Kavarna | 1,191.01 mi (1,916.75 km) |
| Zonhoven to Kazanlak | 1,104.71 mi (1,777.86 km) |
| Zonhoven to Knezha | 1,014.78 mi (1,633.13 km) |
| Zonhoven to Kostinbrod | 1,010.15 mi (1,625.68 km) |
| Zonhoven to Kozloduy | 989.03 mi (1,591.69 km) |
| Zonhoven to Kyustendil | 1,014.01 mi (1,631.89 km) |
| Zonhoven to Levski | 1,062.45 mi (1,709.85 km) |
| Zonhoven to Lom | 967.49 mi (1,557.02 km) |
| Zonhoven to Lovech | 1,055.42 mi (1,698.54 km) |
| Zonhoven to Lukovit | 1,030.74 mi (1,658.82 km) |
| Zonhoven to Lyaskovets | 1,097.01 mi (1,765.46 km) |
| Zonhoven to Mezdra | 1,014.43 mi (1,632.56 km) |
| Zonhoven to Momchilgrad | 1,153.37 mi (1,856.17 km) |
| Zonhoven to Montana | 984.52 mi (1,584.44 km) |
