| Sudlohn to Karlovo | 1,053.37 mi (1,695.24 km) |
| Sudlohn to Karnobat | 1,135.30 mi (1,827.09 km) |
| Sudlohn to Kavarna | 1,152.29 mi (1,854.44 km) |
| Sudlohn to Kazanlak | 1,076.52 mi (1,732.50 km) |
| Sudlohn to Knezha | 986.29 mi (1,587.27 km) |
| Sudlohn to Kostinbrod | 987.44 mi (1,589.13 km) |
| Sudlohn to Kozloduy | 960.18 mi (1,545.26 km) |
| Sudlohn to Kyustendil | 995.43 mi (1,601.99 km) |
| Sudlohn to Levski | 1,031.68 mi (1,660.33 km) |
| Sudlohn to Lom | 939.88 mi (1,512.59 km) |
| Sudlohn to Lovech | 1,026.84 mi (1,652.53 km) |
| Sudlohn to Lukovit | 1,003.41 mi (1,614.84 km) |
| Sudlohn to Lyaskovets | 1,065.89 mi (1,715.38 km) |
| Sudlohn to Mezdra | 988.70 mi (1,591.15 km) |
| Sudlohn to Momchilgrad | 1,129.61 mi (1,817.94 km) |
