| Catalca to Rhosllanerchrugog | 1,675.26 mi (2,696.08 km) |
| Catalca to Rhyl | 1,698.38 mi (2,733.28 km) |
| Catalca to Rhymney | 1,662.18 mi (2,675.02 km) |
| Catalca to Richmond | 1,533.17 mi (2,467.39 km) |
| Catalca to Rickmansworth | 1,543.53 mi (2,484.08 km) |
| Catalca to Ripley | 1,610.92 mi (2,592.52 km) |
| Catalca to Ripon | 1,640.81 mi (2,640.64 km) |
| Catalca to Risca | 1,651.74 mi (2,658.22 km) |
| Catalca to Rochdale | 1,652.90 mi (2,660.09 km) |
| Catalca to Rochester | 1,498.50 mi (2,411.61 km) |
| Catalca to Rock Ferry | 1,680.82 mi (2,705.01 km) |
| Catalca to Rogerstone | 1,649.91 mi (2,655.27 km) |
| Catalca to Romford | 1,515.78 mi (2,439.41 km) |
| Catalca to Romsey | 1,574.71 mi (2,534.25 km) |
| Catalca to Ross on Wye | 1,635.98 mi (2,632.86 km) |
