| Radzionkow Nowy to Karlovo | 603.95 mi (971.96 km) |
| Radzionkow Nowy to Karnobat | 658.78 mi (1,060.20 km) |
| Radzionkow Nowy to Kavarna | 654.40 mi (1,053.16 km) |
| Radzionkow Nowy to Kazanlak | 619.14 mi (996.40 km) |
| Radzionkow Nowy to Knezha | 534.80 mi (860.68 km) |
| Radzionkow Nowy to Kostinbrod | 561.57 mi (903.76 km) |
| Radzionkow Nowy to Kozloduy | 509.65 mi (820.20 km) |
| Radzionkow Nowy to Kyustendil | 588.08 mi (946.42 km) |
| Radzionkow Nowy to Levski | 567.14 mi (912.72 km) |
| Radzionkow Nowy to Lom | 497.00 mi (799.85 km) |
| Radzionkow Nowy to Lovech | 571.49 mi (919.73 km) |
| Radzionkow Nowy to Lukovit | 555.35 mi (893.75 km) |
| Radzionkow Nowy to Lyaskovets | 597.70 mi (961.90 km) |
| Radzionkow Nowy to Mezdra | 549.02 mi (883.56 km) |
| Radzionkow Nowy to Momchilgrad | 686.66 mi (1,105.07 km) |
