| Kazanlak to Racconigi | 895.63 mi (1,441.38 km) |
| Kazanlak to Raffadali | 722.90 mi (1,163.39 km) |
| Kazanlak to Ragusa | 688.84 mi (1,108.58 km) |
| Kazanlak to Ramacca | 671.12 mi (1,080.07 km) |
| Kazanlak to Randazzo | 640.11 mi (1,030.16 km) |
| Kazanlak to Rapallo | 817.90 mi (1,316.28 km) |
| Kazanlak to Ravanusa | 708.44 mi (1,140.12 km) |
| Kazanlak to Ravenna | 672.10 mi (1,081.65 km) |
| Kazanlak to Recanati | 600.65 mi (966.65 km) |
| Kazanlak to Recco | 822.06 mi (1,322.98 km) |
| Kazanlak to Reggello | 702.04 mi (1,129.82 km) |
| Kazanlak to Reggio di Calabria | 599.61 mi (964.98 km) |
| Kazanlak to Reggio Emilia | 750.94 mi (1,208.52 km) |
| Kazanlak to Reggiolo | 743.71 mi (1,196.88 km) |
| Kazanlak to Rende | 531.23 mi (854.93 km) |
