| Kazanlak to Resana | 697.89 mi (1,123.14 km) |
| Kazanlak to Rescaldina | 840.23 mi (1,352.22 km) |
| Kazanlak to Rezzato | 773.80 mi (1,245.31 km) |
| Kazanlak to Rho | 835.41 mi (1,344.47 km) |
| Kazanlak to Ribera | 731.68 mi (1,177.52 km) |
| Kazanlak to Riccione Marina | 647.45 mi (1,041.97 km) |
| Kazanlak to Riesi | 702.71 mi (1,130.90 km) |
| Kazanlak to Rieti | 638.44 mi (1,027.47 km) |
| Kazanlak to Rignano Flaminio | 658.94 mi (1,060.46 km) |
| Kazanlak to Rignano sull'Arno | 706.22 mi (1,136.56 km) |
| Kazanlak to Rimini | 651.80 mi (1,048.97 km) |
| Kazanlak to Rionero in Vulture | 514.84 mi (828.56 km) |
| Kazanlak to Riposto | 634.78 mi (1,021.57 km) |
| Kazanlak to Riva del Garda | 753.39 mi (1,212.46 km) |
| Kazanlak to Rivalta di Torino | 904.91 mi (1,456.31 km) |
