| Aci Catena to Rhosllanerchrugog | 1,375.58 mi (2,213.78 km) |
| Aci Catena to Rhyl | 1,403.17 mi (2,258.19 km) |
| Aci Catena to Rhymney | 1,325.04 mi (2,132.45 km) |
| Aci Catena to Richmond | 1,217.28 mi (1,959.02 km) |
| Aci Catena to Rickmansworth | 1,231.25 mi (1,981.50 km) |
| Aci Catena to Ripley | 1,329.25 mi (2,139.22 km) |
| Aci Catena to Ripon | 1,388.09 mi (2,233.92 km) |
| Aci Catena to Risca | 1,312.02 mi (2,111.48 km) |
| Aci Catena to Rochdale | 1,378.91 mi (2,219.15 km) |
| Aci Catena to Rochester | 1,189.51 mi (1,914.33 km) |
| Aci Catena to Rock Ferry | 1,391.59 mi (2,239.54 km) |
| Aci Catena to Rogerstone | 1,310.02 mi (2,108.27 km) |
| Aci Catena to Romford | 1,209.09 mi (1,945.84 km) |
| Aci Catena to Romsey | 1,232.05 mi (1,982.79 km) |
| Aci Catena to Ross on Wye | 1,309.74 mi (2,107.83 km) |
