| Aver-o-Mar to Rhosllanerchrugog | 845.00 mi (1,359.90 km) |
| Aver-o-Mar to Rhyl | 859.20 mi (1,382.74 km) |
| Aver-o-Mar to Rhymney | 760.88 mi (1,224.52 km) |
| Aver-o-Mar to Richmond | 801.90 mi (1,290.53 km) |
| Aver-o-Mar to Rickmansworth | 808.65 mi (1,301.39 km) |
| Aver-o-Mar to Ripley | 874.57 mi (1,407.48 km) |
| Aver-o-Mar to Ripon | 940.78 mi (1,514.03 km) |
| Aver-o-Mar to Risca | 754.40 mi (1,214.09 km) |
| Aver-o-Mar to Rochdale | 897.26 mi (1,444.00 km) |
| Aver-o-Mar to Rochester | 816.96 mi (1,314.76 km) |
| Aver-o-Mar to Rock Ferry | 869.07 mi (1,398.64 km) |
| Aver-o-Mar to Rogerstone | 753.92 mi (1,213.32 km) |
| Aver-o-Mar to Romford | 820.37 mi (1,320.25 km) |
| Aver-o-Mar to Romsey | 747.18 mi (1,202.47 km) |
| Aver-o-Mar to Ross on Wye | 782.42 mi (1,259.18 km) |
