| Kardzhali to Racconigi | 914.19 mi (1,471.25 km) |
| Kardzhali to Raffadali | 694.68 mi (1,117.97 km) |
| Kardzhali to Ragusa | 655.11 mi (1,054.30 km) |
| Kardzhali to Ramacca | 639.78 mi (1,029.63 km) |
| Kardzhali to Randazzo | 610.82 mi (983.02 km) |
| Kardzhali to Rapallo | 834.83 mi (1,343.53 km) |
| Kardzhali to Ravanusa | 678.44 mi (1,091.84 km) |
| Kardzhali to Ravenna | 690.93 mi (1,111.95 km) |
| Kardzhali to Recanati | 613.18 mi (986.82 km) |
| Kardzhali to Recco | 839.06 mi (1,350.33 km) |
| Kardzhali to Reggello | 715.81 mi (1,151.98 km) |
| Kardzhali to Reggio di Calabria | 569.70 mi (916.85 km) |
| Kardzhali to Reggio Emilia | 770.48 mi (1,239.96 km) |
| Kardzhali to Reggiolo | 764.62 mi (1,230.53 km) |
| Kardzhali to Rende | 508.10 mi (817.70 km) |
