| Llantrisant to Ramsgate | 206.80 mi (332.81 km) |
| Llantrisant to Raunds | 132.99 mi (214.02 km) |
| Llantrisant to Rawmarsh | 157.86 mi (254.06 km) |
| Llantrisant to Rawtenstall | 155.81 mi (250.75 km) |
| Llantrisant to Rayleigh | 170.95 mi (275.11 km) |
| Llantrisant to Raynes Park | 135.59 mi (218.21 km) |
| Llantrisant to Reading | 103.49 mi (166.55 km) |
| Llantrisant to Redcar | 233.06 mi (375.07 km) |
| Llantrisant to Reddish | 140.61 mi (226.30 km) |
| Llantrisant to Redditch | 80.73 mi (129.92 km) |
| Llantrisant to Redhill | 139.63 mi (224.72 km) |
| Llantrisant to Redruth | 121.13 mi (194.94 km) |
| Llantrisant to Reigate | 138.24 mi (222.47 km) |
| Llantrisant to Renfrew | 302.44 mi (486.72 km) |
| Llantrisant to Rhondda | 5.42 mi (8.73 km) |
