| Radlje ob Dravi to Popovo | 582.66 mi (937.71 km) |
| Radlje ob Dravi to Provadia | 641.91 mi (1,033.06 km) |
| Radlje ob Dravi to Radnevo | 605.64 mi (974.68 km) |
| Radlje ob Dravi to Radomir | 472.24 mi (760.00 km) |
| Radlje ob Dravi to Rakitovo | 541.90 mi (872.10 km) |
| Radlje ob Dravi to Rakovski | 565.16 mi (909.54 km) |
| Radlje ob Dravi to Razgrad | 589.94 mi (949.42 km) |
| Radlje ob Dravi to Razlog | 522.22 mi (840.43 km) |
| Radlje ob Dravi to Ruse | 556.04 mi (894.86 km) |
| Radlje ob Dravi to Samokov | 505.51 mi (813.53 km) |
| Radlje ob Dravi to Sandanski | 530.00 mi (852.96 km) |
| Radlje ob Dravi to Sevlievo | 543.79 mi (875.14 km) |
| Radlje ob Dravi to Shumen | 616.26 mi (991.77 km) |
| Radlje ob Dravi to Silistra | 608.44 mi (979.18 km) |
| Radlje ob Dravi to Sliven | 609.06 mi (980.18 km) |
