| Castalla to Rende | 905.55 mi (1,457.35 km) |
| Castalla to Resana | 807.60 mi (1,299.71 km) |
| Castalla to Rescaldina | 690.77 mi (1,111.68 km) |
| Castalla to Rezzato | 737.90 mi (1,187.54 km) |
| Castalla to Rho | 690.04 mi (1,110.52 km) |
| Castalla to Ribera | 761.29 mi (1,225.18 km) |
| Castalla to Riccione Marina | 784.46 mi (1,262.47 km) |
| Castalla to Riesi | 808.18 mi (1,300.64 km) |
| Castalla to Rieti | 756.80 mi (1,217.95 km) |
| Castalla to Rignano Flaminio | 734.62 mi (1,182.26 km) |
| Castalla to Rignano sull'Arno | 722.19 mi (1,162.25 km) |
| Castalla to Rimini | 782.43 mi (1,259.20 km) |
| Castalla to Rionero in Vulture | 881.11 mi (1,418.00 km) |
| Castalla to Riposto | 863.14 mi (1,389.09 km) |
| Castalla to Riva del Garda | 773.69 mi (1,245.14 km) |
