| Lac to Rhosllanerchrugog | 1,315.13 mi (2,116.49 km) |
| Lac to Rhyl | 1,340.76 mi (2,157.74 km) |
| Lac to Rhymney | 1,286.39 mi (2,070.24 km) |
| Lac to Richmond | 1,162.11 mi (1,870.24 km) |
| Lac to Rickmansworth | 1,174.28 mi (1,889.82 km) |
| Lac to Ripley | 1,256.61 mi (2,022.32 km) |
| Lac to Ripon | 1,300.16 mi (2,092.40 km) |
| Lac to Risca | 1,274.65 mi (2,051.35 km) |
| Lac to Rochdale | 1,303.17 mi (2,097.25 km) |
| Lac to Rochester | 1,129.10 mi (1,817.11 km) |
| Lac to Rock Ferry | 1,325.27 mi (2,132.82 km) |
| Lac to Rogerstone | 1,272.70 mi (2,048.22 km) |
| Lac to Romford | 1,147.91 mi (1,847.38 km) |
| Lac to Romsey | 1,194.31 mi (1,922.06 km) |
| Lac to Ross on Wye | 1,263.83 mi (2,033.94 km) |
