| Ecublens to Rhosllanerchrugog | 619.19 mi (996.50 km) |
| Ecublens to Rhyl | 646.73 mi (1,040.82 km) |
| Ecublens to Rhymney | 572.39 mi (921.17 km) |
| Ecublens to Richmond | 460.83 mi (741.63 km) |
| Ecublens to Rickmansworth | 474.75 mi (764.04 km) |
| Ecublens to Ripley | 573.21 mi (922.50 km) |
| Ecublens to Ripon | 634.43 mi (1,021.02 km) |
| Ecublens to Risca | 559.66 mi (900.68 km) |
| Ecublens to Rochdale | 622.99 mi (1,002.61 km) |
| Ecublens to Rochester | 433.04 mi (696.92 km) |
| Ecublens to Rock Ferry | 635.05 mi (1,022.02 km) |
| Ecublens to Rogerstone | 557.66 mi (897.46 km) |
| Ecublens to Romford | 452.62 mi (728.41 km) |
| Ecublens to Romsey | 478.79 mi (770.54 km) |
| Ecublens to Ross on Wye | 555.05 mi (893.26 km) |
