| Castalla to Runcorn | 1,023.49 mi (1,647.14 km) |
| Castalla to Rushall | 970.25 mi (1,561.46 km) |
| Castalla to Rushden | 945.98 mi (1,522.41 km) |
| Castalla to Rustington | 843.91 mi (1,358.14 km) |
| Castalla to Rutherglen | 1,201.73 mi (1,934.00 km) |
| Castalla to Ryde | 838.47 mi (1,349.39 km) |
| Castalla to Rye | 856.25 mi (1,378.00 km) |
| Castalla to Ryhope | 1,124.70 mi (1,810.04 km) |
| Castalla to Saffron Walden | 928.64 mi (1,494.50 km) |
| Castalla to Saint Albans | 909.29 mi (1,463.37 km) |
| Castalla to Saint Andrews | 1,229.83 mi (1,979.23 km) |
| Castalla to Saint Austell | 836.08 mi (1,345.53 km) |
| Castalla to Saint Budeaux | 833.69 mi (1,341.70 km) |
| Castalla to Saint Helens | 1,030.99 mi (1,659.21 km) |
| Castalla to Saint Ives | 949.61 mi (1,528.25 km) |
