| Swansea to Ross on Wye | 4,088.63 mi (6,580.01 km) |
| Swansea to Rossington | 4,101.80 mi (6,601.22 km) |
| Swansea to Rosyth | 3,945.41 mi (6,349.53 km) |
| Swansea to Rotherham | 4,092.06 mi (6,585.53 km) |
| Swansea to Rothwell | 4,078.46 mi (6,563.65 km) |
| Swansea to Rottingdean | 4,219.55 mi (6,790.70 km) |
| Swansea to Rowley Regis | 4,092.84 mi (6,586.79 km) |
| Swansea to Royal Leamington Spa | 4,118.16 mi (6,627.53 km) |
| Swansea to Royal Tunbridge Wells | 4,222.45 mi (6,795.38 km) |
| Swansea to Royal Wootton Bassett | 4,126.37 mi (6,640.75 km) |
| Swansea to Royston | 4,083.44 mi (6,571.66 km) |
| Swansea to Royston | 4,183.45 mi (6,732.60 km) |
| Swansea to Royton | 4,059.57 mi (6,533.24 km) |
| Swansea to Rugby | 4,126.47 mi (6,640.91 km) |
| Swansea to Rugeley | 4,089.29 mi (6,581.07 km) |
