| Castelnaudary to Rhosllanerchrugog | 707.90 mi (1,139.25 km) |
| Castelnaudary to Rhyl | 734.31 mi (1,181.76 km) |
| Castelnaudary to Rhymney | 631.89 mi (1,016.93 km) |
| Castelnaudary to Richmond | 572.01 mi (920.56 km) |
| Castelnaudary to Rickmansworth | 585.78 mi (942.73 km) |
| Castelnaudary to Ripley | 689.80 mi (1,110.13 km) |
| Castelnaudary to Ripon | 763.96 mi (1,229.47 km) |
| Castelnaudary to Risca | 618.99 mi (996.16 km) |
| Castelnaudary to Rochdale | 735.59 mi (1,183.81 km) |
| Castelnaudary to Rochester | 560.79 mi (902.51 km) |
| Castelnaudary to Rock Ferry | 730.69 mi (1,175.93 km) |
| Castelnaudary to Rogerstone | 617.23 mi (993.34 km) |
| Castelnaudary to Romford | 576.56 mi (927.89 km) |
| Castelnaudary to Romsey | 554.09 mi (891.72 km) |
| Castelnaudary to Ross on Wye | 630.14 mi (1,014.10 km) |
