| Tredegar to Rhondda | 13.50 mi (21.72 km) |
| Tredegar to Rhosllanerchrugog | 85.59 mi (137.74 km) |
| Tredegar to Rhyl | 107.11 mi (172.38 km) |
| Tredegar to Rhymney | 2.22 mi (3.57 km) |
| Tredegar to Richmond | 128.05 mi (206.08 km) |
| Tredegar to Rickmansworth | 119.19 mi (191.81 km) |
| Tredegar to Ripley | 117.04 mi (188.36 km) |
| Tredegar to Ripon | 178.04 mi (286.53 km) |
| Tredegar to Risca | 13.36 mi (21.50 km) |
| Tredegar to Rochdale | 134.67 mi (216.73 km) |
| Tredegar to Rochester | 163.00 mi (262.32 km) |
| Tredegar to Rock Ferry | 110.66 mi (178.10 km) |
| Tredegar to Rogerstone | 15.20 mi (24.47 km) |
| Tredegar to Romford | 147.20 mi (236.90 km) |
| Tredegar to Romsey | 92.87 mi (149.46 km) |
