| Walsrode to Karlovo | 995.61 mi (1,602.28 km) |
| Walsrode to Karnobat | 1,068.89 mi (1,720.21 km) |
| Walsrode to Kavarna | 1,077.12 mi (1,733.46 km) |
| Walsrode to Kazanlak | 1,016.40 mi (1,635.74 km) |
| Walsrode to Knezha | 926.82 mi (1,491.57 km) |
| Walsrode to Kostinbrod | 935.99 mi (1,506.33 km) |
| Walsrode to Kozloduy | 900.57 mi (1,449.32 km) |
| Walsrode to Kyustendil | 949.64 mi (1,528.29 km) |
| Walsrode to Levski | 968.51 mi (1,558.66 km) |
| Walsrode to Lom | 882.28 mi (1,419.90 km) |
| Walsrode to Lovech | 966.73 mi (1,555.80 km) |
| Walsrode to Lukovit | 945.33 mi (1,521.37 km) |
| Walsrode to Lyaskovets | 1,001.85 mi (1,612.33 km) |
| Walsrode to Mezdra | 933.03 mi (1,501.56 km) |
| Walsrode to Momchilgrad | 1,075.02 mi (1,730.07 km) |
