| Castalla to Ramsgate | 885.99 mi (1,425.87 km) |
| Castalla to Raunds | 949.94 mi (1,528.78 km) |
| Castalla to Rawmarsh | 1,027.70 mi (1,653.92 km) |
| Castalla to Rawtenstall | 1,046.27 mi (1,683.82 km) |
| Castalla to Rayleigh | 899.62 mi (1,447.80 km) |
| Castalla to Raynes Park | 885.11 mi (1,424.44 km) |
| Castalla to Reading | 888.49 mi (1,429.88 km) |
| Castalla to Redcar | 1,107.12 mi (1,781.74 km) |
| Castalla to Reddish | 1,027.89 mi (1,654.22 km) |
| Castalla to Redditch | 948.74 mi (1,526.85 km) |
| Castalla to Redhill | 873.85 mi (1,406.33 km) |
| Castalla to Redruth | 834.39 mi (1,342.82 km) |
| Castalla to Reigate | 873.65 mi (1,406.01 km) |
| Castalla to Renfrew | 1,206.26 mi (1,941.29 km) |
| Castalla to Rhondda | 909.28 mi (1,463.35 km) |
