| Mostoles to Rhosllanerchrugog | 876.78 mi (1,411.04 km) |
| Mostoles to Rhyl | 897.55 mi (1,444.46 km) |
| Mostoles to Rhymney | 789.93 mi (1,271.27 km) |
| Mostoles to Richmond | 787.15 mi (1,266.80 km) |
| Mostoles to Rickmansworth | 797.75 mi (1,283.85 km) |
| Mostoles to Ripley | 886.20 mi (1,426.20 km) |
| Mostoles to Ripon | 959.99 mi (1,544.95 km) |
| Mostoles to Risca | 779.88 mi (1,255.10 km) |
| Mostoles to Rochdale | 921.03 mi (1,482.25 km) |
| Mostoles to Rochester | 790.95 mi (1,272.91 km) |
| Mostoles to Rock Ferry | 901.85 mi (1,451.39 km) |
| Mostoles to Rogerstone | 778.77 mi (1,253.31 km) |
| Mostoles to Romford | 800.48 mi (1,288.24 km) |
| Mostoles to Romsey | 744.97 mi (1,198.92 km) |
| Mostoles to Ross on Wye | 802.46 mi (1,291.43 km) |
