| Alenquer to Rhosllanerchrugog | 1,005.28 mi (1,617.84 km) |
| Alenquer to Rhyl | 1,020.21 mi (1,641.86 km) |
| Alenquer to Rhymney | 920.38 mi (1,481.21 km) |
| Alenquer to Richmond | 954.69 mi (1,536.42 km) |
| Alenquer to Rickmansworth | 962.25 mi (1,548.59 km) |
| Alenquer to Ripley | 1,032.44 mi (1,661.55 km) |
| Alenquer to Ripon | 1,100.01 mi (1,770.30 km) |
| Alenquer to Risca | 913.41 mi (1,469.99 km) |
| Alenquer to Rochdale | 1,056.86 mi (1,700.86 km) |
| Alenquer to Rochester | 967.55 mi (1,557.12 km) |
| Alenquer to Rock Ferry | 1,029.57 mi (1,656.93 km) |
| Alenquer to Rogerstone | 912.85 mi (1,469.09 km) |
| Alenquer to Romford | 972.29 mi (1,564.74 km) |
| Alenquer to Romsey | 901.83 mi (1,451.36 km) |
| Alenquer to Ross on Wye | 940.90 mi (1,514.22 km) |
