| Valley to Rhondda | 4,147.92 mi (6,675.43 km) |
| Valley to Rhosllanerchrugog | 4,136.25 mi (6,656.65 km) |
| Valley to Rhyl | 4,113.45 mi (6,619.96 km) |
| Valley to Rhymney | 4,150.69 mi (6,679.89 km) |
| Valley to Richmond | 4,279.06 mi (6,886.48 km) |
| Valley to Rickmansworth | 4,268.37 mi (6,869.28 km) |
| Valley to Ripley | 4,201.11 mi (6,761.03 km) |
| Valley to Ripon | 4,175.16 mi (6,719.26 km) |
| Valley to Risca | 4,161.52 mi (6,697.31 km) |
| Valley to Rochdale | 4,160.26 mi (6,695.29 km) |
| Valley to Rochester | 4,313.55 mi (6,941.98 km) |
| Valley to Rock Ferry | 4,131.27 mi (6,648.64 km) |
| Valley to Rogerstone | 4,163.39 mi (6,700.33 km) |
| Valley to Romford | 4,296.01 mi (6,913.77 km) |
| Valley to Romsey | 4,239.95 mi (6,823.53 km) |
