| Risca to Rossington | 154.68 mi (248.94 km) |
| Risca to Rosyth | 306.12 mi (492.65 km) |
| Risca to Rotherham | 145.46 mi (234.10 km) |
| Risca to Rothwell | 162.59 mi (261.66 km) |
| Risca to Rottingdean | 141.96 mi (228.46 km) |
| Risca to Rowley Regis | 75.19 mi (121.00 km) |
| Risca to Royal Leamington Spa | 81.32 mi (130.87 km) |
| Risca to Royal Tunbridge Wells | 148.35 mi (238.74 km) |
| Risca to Royal Wootton Bassett | 51.41 mi (82.73 km) |
| Risca to Royston | 154.50 mi (248.65 km) |
| Risca to Royston | 134.58 mi (216.59 km) |
| Risca to Royton | 141.28 mi (227.36 km) |
| Risca to Rugby | 94.02 mi (151.32 km) |
| Risca to Rugeley | 93.36 mi (150.25 km) |
| Risca to Ruislip | 114.11 mi (183.64 km) |
