| Merchweiler to Karlovo | 966.63 mi (1,555.63 km) |
| Merchweiler to Karnobat | 1,058.93 mi (1,704.18 km) |
| Merchweiler to Kavarna | 1,088.63 mi (1,751.98 km) |
| Merchweiler to Kazanlak | 992.50 mi (1,597.27 km) |
| Merchweiler to Knezha | 903.40 mi (1,453.88 km) |
| Merchweiler to Kostinbrod | 893.87 mi (1,438.54 km) |
| Merchweiler to Kozloduy | 878.16 mi (1,413.26 km) |
| Merchweiler to Kyustendil | 894.53 mi (1,439.61 km) |
| Merchweiler to Levski | 952.86 mi (1,533.47 km) |
| Merchweiler to Lom | 855.65 mi (1,377.04 km) |
| Merchweiler to Lovech | 943.87 mi (1,519.01 km) |
| Merchweiler to Lukovit | 918.22 mi (1,477.73 km) |
| Merchweiler to Lyaskovets | 987.53 mi (1,589.27 km) |
| Merchweiler to Mezdra | 900.62 mi (1,449.41 km) |
| Merchweiler to Momchilgrad | 1,037.18 mi (1,669.18 km) |
