| Rendsburg to Karlovo | 1,058.33 mi (1,703.22 km) |
| Rendsburg to Karnobat | 1,125.14 mi (1,810.74 km) |
| Rendsburg to Kavarna | 1,126.61 mi (1,813.10 km) |
| Rendsburg to Kazanlak | 1,077.41 mi (1,733.92 km) |
| Rendsburg to Knezha | 988.95 mi (1,591.56 km) |
| Rendsburg to Kostinbrod | 1,003.10 mi (1,614.34 km) |
| Rendsburg to Kozloduy | 962.83 mi (1,549.52 km) |
| Rendsburg to Kyustendil | 1,019.94 mi (1,641.43 km) |
| Rendsburg to Levski | 1,027.80 mi (1,654.08 km) |
| Rendsburg to Lom | 946.02 mi (1,522.48 km) |
| Rendsburg to Lovech | 1,028.12 mi (1,654.59 km) |
| Rendsburg to Lukovit | 1,008.23 mi (1,622.59 km) |
| Rendsburg to Lyaskovets | 1,060.28 mi (1,706.36 km) |
| Rendsburg to Mezdra | 997.56 mi (1,605.42 km) |
| Rendsburg to Momchilgrad | 1,139.23 mi (1,833.42 km) |
