| Mersch to Karlovo | 1,016.58 mi (1,636.03 km) |
| Mersch to Karnobat | 1,108.26 mi (1,783.57 km) |
| Mersch to Kavarna | 1,136.90 mi (1,829.67 km) |
| Mersch to Kazanlak | 1,042.31 mi (1,677.44 km) |
| Mersch to Knezha | 953.07 mi (1,533.81 km) |
| Mersch to Kostinbrod | 944.14 mi (1,519.45 km) |
| Mersch to Kozloduy | 927.74 mi (1,493.06 km) |
| Mersch to Kyustendil | 945.10 mi (1,520.99 km) |
| Mersch to Levski | 1,002.28 mi (1,613.01 km) |
| Mersch to Lom | 905.36 mi (1,457.04 km) |
| Mersch to Lovech | 993.57 mi (1,599.00 km) |
| Mersch to Lukovit | 968.05 mi (1,557.92 km) |
| Mersch to Lyaskovets | 1,036.95 mi (1,668.80 km) |
| Mersch to Mezdra | 950.61 mi (1,529.86 km) |
| Mersch to Momchilgrad | 1,087.48 mi (1,750.12 km) |
