| Sozopol to Resana | 811.89 mi (1,306.62 km) |
| Sozopol to Rescaldina | 955.11 mi (1,537.10 km) |
| Sozopol to Rezzato | 888.60 mi (1,430.07 km) |
| Sozopol to Rho | 950.45 mi (1,529.60 km) |
| Sozopol to Ribera | 835.16 mi (1,344.06 km) |
| Sozopol to Riccione Marina | 764.67 mi (1,230.62 km) |
| Sozopol to Riesi | 803.38 mi (1,292.91 km) |
| Sozopol to Rieti | 756.25 mi (1,217.06 km) |
| Sozopol to Rignano Flaminio | 776.63 mi (1,249.86 km) |
| Sozopol to Rignano sull'Arno | 823.78 mi (1,325.74 km) |
| Sozopol to Rimini | 768.95 mi (1,237.50 km) |
| Sozopol to Rionero in Vulture | 629.12 mi (1,012.47 km) |
| Sozopol to Riposto | 734.84 mi (1,182.61 km) |
| Sozopol to Riva del Garda | 867.13 mi (1,395.52 km) |
| Sozopol to Rivalta di Torino | 1,021.00 mi (1,643.14 km) |
