| Twickenham to Rhondda | 132.89 mi (213.87 km) |
| Twickenham to Rhosllanerchrugog | 157.61 mi (253.66 km) |
| Twickenham to Rhyl | 185.16 mi (297.99 km) |
| Twickenham to Rhymney | 128.22 mi (206.34 km) |
| Twickenham to Richmond | 1.62 mi (2.61 km) |
| Twickenham to Rickmansworth | 14.20 mi (22.86 km) |
| Twickenham to Ripley | 119.52 mi (192.34 km) |
| Twickenham to Ripon | 192.29 mi (309.46 km) |
| Twickenham to Risca | 118.88 mi (191.32 km) |
| Twickenham to Rochdale | 168.05 mi (270.45 km) |
| Twickenham to Rochester | 36.43 mi (58.63 km) |
| Twickenham to Rock Ferry | 174.17 mi (280.30 km) |
| Twickenham to Rogerstone | 117.20 mi (188.62 km) |
| Twickenham to Romford | 23.92 mi (38.50 km) |
| Twickenham to Romsey | 59.40 mi (95.60 km) |
