| Sidmouth to Rhondda | 65.13 mi (104.81 km) |
| Sidmouth to Rhosllanerchrugog | 161.25 mi (259.51 km) |
| Sidmouth to Rhyl | 182.76 mi (294.13 km) |
| Sidmouth to Rhymney | 74.58 mi (120.02 km) |
| Sidmouth to Richmond | 138.36 mi (222.67 km) |
| Sidmouth to Rickmansworth | 137.19 mi (220.78 km) |
| Sidmouth to Ripley | 181.44 mi (291.99 km) |
| Sidmouth to Ripon | 249.60 mi (401.69 km) |
| Sidmouth to Risca | 64.44 mi (103.70 km) |
| Sidmouth to Rochdale | 207.77 mi (334.38 km) |
| Sidmouth to Rochester | 169.41 mi (272.63 km) |
| Sidmouth to Rock Ferry | 186.33 mi (299.86 km) |
| Sidmouth to Rogerstone | 63.43 mi (102.08 km) |
| Sidmouth to Romford | 160.66 mi (258.56 km) |
| Sidmouth to Romsey | 78.97 mi (127.09 km) |
