| Cayce to Rhondda | 3,921.93 mi (6,311.74 km) |
| Cayce to Rhosllanerchrugog | 3,913.53 mi (6,298.21 km) |
| Cayce to Rhyl | 3,891.30 mi (6,262.44 km) |
| Cayce to Rhymney | 3,925.06 mi (6,316.78 km) |
| Cayce to Richmond | 4,053.96 mi (6,524.22 km) |
| Cayce to Rickmansworth | 4,043.60 mi (6,507.54 km) |
| Cayce to Ripley | 3,979.10 mi (6,403.74 km) |
| Cayce to Ripon | 3,955.66 mi (6,366.03 km) |
| Cayce to Risca | 3,935.63 mi (6,333.79 km) |
| Cayce to Rochdale | 3,939.28 mi (6,339.65 km) |
| Cayce to Rochester | 4,088.61 mi (6,579.99 km) |
| Cayce to Rock Ferry | 3,909.41 mi (6,291.58 km) |
| Cayce to Rogerstone | 3,937.48 mi (6,336.77 km) |
| Cayce to Romford | 4,071.38 mi (6,552.25 km) |
| Cayce to Romsey | 4,013.36 mi (6,458.88 km) |
