| Calarasi to Rhosllanerchrugog | 1,501.26 mi (2,416.04 km) |
| Calarasi to Rhyl | 1,522.98 mi (2,451.00 km) |
| Calarasi to Rhymney | 1,495.92 mi (2,407.45 km) |
| Calarasi to Richmond | 1,366.27 mi (2,198.80 km) |
| Calarasi to Rickmansworth | 1,375.58 mi (2,213.79 km) |
| Calarasi to Ripley | 1,435.14 mi (2,309.63 km) |
| Calarasi to Ripon | 1,459.09 mi (2,348.18 km) |
| Calarasi to Risca | 1,486.29 mi (2,391.96 km) |
| Calarasi to Rochdale | 1,474.67 mi (2,373.25 km) |
| Calarasi to Rochester | 1,331.32 mi (2,142.55 km) |
| Calarasi to Rock Ferry | 1,504.71 mi (2,421.60 km) |
| Calarasi to Rogerstone | 1,484.54 mi (2,389.13 km) |
| Calarasi to Romford | 1,347.57 mi (2,168.70 km) |
| Calarasi to Romsey | 1,412.08 mi (2,272.52 km) |
| Calarasi to Ross on Wye | 1,468.20 mi (2,362.83 km) |
