| Radlje ob Dravi to Karlovo | 544.64 mi (876.51 km) |
| Radlje ob Dravi to Karnobat | 639.41 mi (1,029.03 km) |
| Radlje ob Dravi to Kavarna | 675.81 mi (1,087.62 km) |
| Radlje ob Dravi to Kazanlak | 570.94 mi (918.83 km) |
| Radlje ob Dravi to Knezha | 482.52 mi (776.54 km) |
| Radlje ob Dravi to Kostinbrod | 471.64 mi (759.02 km) |
| Radlje ob Dravi to Kozloduy | 457.73 mi (736.65 km) |
| Radlje ob Dravi to Kyustendil | 473.83 mi (762.56 km) |
| Radlje ob Dravi to Levski | 533.08 mi (857.92 km) |
| Radlje ob Dravi to Lom | 434.64 mi (699.49 km) |
| Radlje ob Dravi to Lovech | 522.75 mi (841.28 km) |
| Radlje ob Dravi to Lukovit | 496.65 mi (799.28 km) |
| Radlje ob Dravi to Lyaskovets | 567.69 mi (913.61 km) |
| Radlje ob Dravi to Mezdra | 478.59 mi (770.21 km) |
| Radlje ob Dravi to Momchilgrad | 614.98 mi (989.71 km) |
