| Rheden to Karlovo | 1,086.02 mi (1,747.79 km) |
| Rheden to Karnobat | 1,168.75 mi (1,880.92 km) |
| Rheden to Kavarna | 1,186.45 mi (1,909.40 km) |
| Rheden to Kazanlak | 1,109.40 mi (1,785.41 km) |
| Rheden to Knezha | 1,019.17 mi (1,640.19 km) |
| Rheden to Kostinbrod | 1,019.46 mi (1,640.66 km) |
| Rheden to Kozloduy | 993.10 mi (1,598.24 km) |
| Rheden to Kyustendil | 1,026.76 mi (1,652.41 km) |
| Rheden to Levski | 1,064.89 mi (1,713.77 km) |
| Rheden to Lom | 972.62 mi (1,565.27 km) |
| Rheden to Lovech | 1,059.75 mi (1,705.50 km) |
| Rheden to Lukovit | 1,036.14 mi (1,667.50 km) |
| Rheden to Lyaskovets | 1,099.16 mi (1,768.92 km) |
| Rheden to Mezdra | 1,021.18 mi (1,643.43 km) |
| Rheden to Momchilgrad | 1,161.86 mi (1,869.84 km) |
