| Belm to Karlovo | 1,021.12 mi (1,643.33 km) |
| Belm to Karnobat | 1,099.59 mi (1,769.61 km) |
| Belm to Kavarna | 1,113.02 mi (1,791.23 km) |
| Belm to Kazanlak | 1,043.32 mi (1,679.07 km) |
| Belm to Knezha | 953.21 mi (1,534.04 km) |
| Belm to Kostinbrod | 957.71 mi (1,541.28 km) |
| Belm to Kozloduy | 926.99 mi (1,491.85 km) |
| Belm to Kyustendil | 968.10 mi (1,558.00 km) |
| Belm to Levski | 997.15 mi (1,604.76 km) |
| Belm to Lom | 907.49 mi (1,460.46 km) |
| Belm to Lovech | 993.56 mi (1,598.99 km) |
| Belm to Lukovit | 970.94 mi (1,562.58 km) |
| Belm to Lyaskovets | 1,031.06 mi (1,659.32 km) |
| Belm to Mezdra | 957.20 mi (1,540.47 km) |
| Belm to Momchilgrad | 1,098.80 mi (1,768.35 km) |
