| Medulla to Rhondda | 4,253.64 mi (6,845.57 km) |
| Medulla to Rhosllanerchrugog | 4,252.38 mi (6,843.54 km) |
| Medulla to Rhyl | 4,231.40 mi (6,809.78 km) |
| Medulla to Rhymney | 4,257.58 mi (6,851.91 km) |
| Medulla to Richmond | 4,387.15 mi (7,060.44 km) |
| Medulla to Rickmansworth | 4,377.55 mi (7,044.98 km) |
| Medulla to Ripley | 4,319.17 mi (6,951.03 km) |
| Medulla to Ripon | 4,300.78 mi (6,921.44 km) |
| Medulla to Risca | 4,267.52 mi (6,867.91 km) |
| Medulla to Rochdale | 4,281.55 mi (6,890.50 km) |
| Medulla to Rochester | 4,422.05 mi (7,116.61 km) |
| Medulla to Rock Ferry | 4,250.04 mi (6,839.77 km) |
| Medulla to Rogerstone | 4,269.31 mi (6,870.79 km) |
| Medulla to Romford | 4,405.53 mi (7,090.02 km) |
| Medulla to Romsey | 4,343.32 mi (6,989.90 km) |
