| Warstein to Karlovo | 981.36 mi (1,579.34 km) |
| Warstein to Karnobat | 1,063.21 mi (1,711.07 km) |
| Warstein to Kavarna | 1,080.53 mi (1,738.95 km) |
| Warstein to Kazanlak | 1,004.45 mi (1,616.51 km) |
| Warstein to Knezha | 914.22 mi (1,471.29 km) |
| Warstein to Kostinbrod | 915.70 mi (1,473.68 km) |
| Warstein to Kozloduy | 888.10 mi (1,429.26 km) |
| Warstein to Kyustendil | 924.12 mi (1,487.22 km) |
| Warstein to Levski | 959.57 mi (1,544.28 km) |
| Warstein to Lom | 867.85 mi (1,396.67 km) |
| Warstein to Lovech | 954.76 mi (1,536.54 km) |
| Warstein to Lukovit | 931.38 mi (1,498.91 km) |
| Warstein to Lyaskovets | 993.78 mi (1,599.34 km) |
| Warstein to Mezdra | 916.74 mi (1,475.35 km) |
| Warstein to Momchilgrad | 1,057.75 mi (1,702.28 km) |
