| Islington to Rhosllanerchrugog | 160.66 mi (258.56 km) |
| Islington to Rhyl | 187.89 mi (302.38 km) |
| Islington to Rhymney | 137.13 mi (220.69 km) |
| Islington to Richmond | 10.47 mi (16.86 km) |
| Islington to Rickmansworth | 16.90 mi (27.19 km) |
| Islington to Ripley | 117.74 mi (189.49 km) |
| Islington to Ripon | 188.78 mi (303.81 km) |
| Islington to Risca | 128.38 mi (206.61 km) |
| Islington to Rochdale | 167.06 mi (268.86 km) |
| Islington to Rochester | 28.45 mi (45.79 km) |
| Islington to Rock Ferry | 175.84 mi (282.99 km) |
| Islington to Rogerstone | 126.77 mi (204.02 km) |
| Islington to Romford | 12.36 mi (19.89 km) |
| Islington to Romsey | 71.43 mi (114.95 km) |
| Islington to Ross on Wye | 109.34 mi (175.97 km) |
