| Ferentino to Rhosllanerchrugog | 1,088.23 mi (1,751.34 km) |
| Ferentino to Rhyl | 1,115.53 mi (1,795.27 km) |
| Ferentino to Rhymney | 1,043.42 mi (1,679.22 km) |
| Ferentino to Richmond | 929.97 mi (1,496.65 km) |
| Ferentino to Rickmansworth | 943.61 mi (1,518.60 km) |
| Ferentino to Ripley | 1,038.68 mi (1,671.59 km) |
| Ferentino to Ripon | 1,094.81 mi (1,761.93 km) |
| Ferentino to Risca | 1,030.67 mi (1,658.71 km) |
| Ferentino to Rochdale | 1,088.00 mi (1,750.97 km) |
| Ferentino to Rochester | 900.63 mi (1,449.42 km) |
| Ferentino to Rock Ferry | 1,102.91 mi (1,774.96 km) |
| Ferentino to Rogerstone | 1,028.67 mi (1,655.49 km) |
| Ferentino to Romford | 920.20 mi (1,480.92 km) |
| Ferentino to Romsey | 949.82 mi (1,528.59 km) |
| Ferentino to Ross on Wye | 1,025.82 mi (1,650.90 km) |
