| Kardzhali to Polzela | 602.91 mi (970.29 km) |
| Kardzhali to Postojna | 624.93 mi (1,005.73 km) |
| Kardzhali to Prebold | 600.72 mi (966.76 km) |
| Kardzhali to Preddvor | 631.36 mi (1,016.08 km) |
| Kardzhali to Prevalje | 618.44 mi (995.28 km) |
| Kardzhali to Ptuj | 574.81 mi (925.07 km) |
| Kardzhali to Puconci | 573.99 mi (923.74 km) |
| Kardzhali to Race | 583.67 mi (939.32 km) |
| Kardzhali to Radece | 591.78 mi (952.38 km) |
| Kardzhali to Radenci | 576.14 mi (927.21 km) |
| Kardzhali to Radlje ob Dravi | 607.98 mi (978.44 km) |
| Kardzhali to Radovljica | 643.11 mi (1,034.99 km) |
| Kardzhali to Ravne na Koroskem | 616.27 mi (991.79 km) |
| Kardzhali to Razkrizje | 561.68 mi (903.94 km) |
| Kardzhali to Recica | 610.70 mi (982.82 km) |
