| Radlje ob Dravi to Devnya | 646.97 mi (1,041.19 km) |
| Radlje ob Dravi to Dimitrovgrad | 601.21 mi (967.55 km) |
| Radlje ob Dravi to Dobrich | 649.15 mi (1,044.71 km) |
| Radlje ob Dravi to Dospat | 559.99 mi (901.22 km) |
| Radlje ob Dravi to Dupnitsa | 491.45 mi (790.90 km) |
| Radlje ob Dravi to Elhovo | 637.85 mi (1,026.52 km) |
| Radlje ob Dravi to Etropole | 503.33 mi (810.03 km) |
| Radlje ob Dravi to Gabrovo | 558.97 mi (899.57 km) |
| Radlje ob Dravi to Gorna Oryahovitsa | 565.84 mi (910.64 km) |
| Radlje ob Dravi to Gotse Delchev | 547.08 mi (880.43 km) |
| Radlje ob Dravi to Harmanli | 618.45 mi (995.29 km) |
| Radlje ob Dravi to Haskovo | 604.50 mi (972.85 km) |
| Radlje ob Dravi to Ihtiman | 511.75 mi (823.58 km) |
| Radlje ob Dravi to Isperih | 599.16 mi (964.25 km) |
| Radlje ob Dravi to Kardzhali | 607.98 mi (978.44 km) |
