| Knowsley to Rhosllanerchrugog | 31.45 mi (50.61 km) |
| Knowsley to Rhyl | 27.44 mi (44.16 km) |
| Knowsley to Rhymney | 118.23 mi (190.27 km) |
| Knowsley to Richmond | 174.61 mi (281.01 km) |
| Knowsley to Rickmansworth | 160.30 mi (257.98 km) |
| Knowsley to Ripley | 65.74 mi (105.80 km) |
| Knowsley to Ripon | 72.04 mi (115.94 km) |
| Knowsley to Risca | 127.66 mi (205.45 km) |
| Knowsley to Rochdale | 30.48 mi (49.05 km) |
| Knowsley to Rochester | 201.17 mi (323.75 km) |
| Knowsley to Rock Ferry | 8.39 mi (13.51 km) |
| Knowsley to Rogerstone | 128.74 mi (207.19 km) |
| Knowsley to Romford | 181.58 mi (292.22 km) |
| Knowsley to Romsey | 179.41 mi (288.73 km) |
| Knowsley to Ross on Wye | 106.68 mi (171.69 km) |
