| Elk River to Rhondda | 3,882.86 mi (6,248.86 km) |
| Elk River to Rhosllanerchrugog | 3,844.99 mi (6,187.91 km) |
| Elk River to Rhyl | 3,818.70 mi (6,145.60 km) |
| Elk River to Rhymney | 3,882.46 mi (6,248.22 km) |
| Elk River to Richmond | 4,001.05 mi (6,439.06 km) |
| Elk River to Rickmansworth | 3,988.13 mi (6,418.28 km) |
| Elk River to Ripley | 3,901.46 mi (6,278.80 km) |
| Elk River to Ripon | 3,857.32 mi (6,207.75 km) |
| Elk River to Risca | 3,894.99 mi (6,268.38 km) |
| Elk River to Rochdale | 3,854.39 mi (6,203.04 km) |
| Elk River to Rochester | 4,032.71 mi (6,490.02 km) |
| Elk River to Rock Ferry | 3,833.46 mi (6,169.36 km) |
| Elk River to Rogerstone | 3,896.99 mi (6,271.59 km) |
| Elk River to Romford | 4,013.47 mi (6,459.06 km) |
| Elk River to Romsey | 3,976.05 mi (6,398.83 km) |
