| Hamm to Karlovo | 1,009.32 mi (1,624.34 km) |
| Hamm to Karnobat | 1,090.97 mi (1,755.74 km) |
| Hamm to Kavarna | 1,107.91 mi (1,783.01 km) |
| Hamm to Kazanlak | 1,032.37 mi (1,661.44 km) |
| Hamm to Knezha | 942.14 mi (1,516.22 km) |
| Hamm to Kostinbrod | 943.71 mi (1,518.75 km) |
| Hamm to Kozloduy | 916.02 mi (1,474.19 km) |
| Hamm to Kyustendil | 952.10 mi (1,532.26 km) |
| Hamm to Levski | 987.41 mi (1,589.09 km) |
| Hamm to Lom | 895.80 mi (1,441.64 km) |
| Hamm to Lovech | 982.67 mi (1,581.46 km) |
| Hamm to Lukovit | 959.33 mi (1,543.89 km) |
| Hamm to Lyaskovets | 1,021.60 mi (1,644.11 km) |
| Hamm to Mezdra | 944.72 mi (1,520.38 km) |
| Hamm to Momchilgrad | 1,085.75 mi (1,747.34 km) |
