| South River to Ross on Wye | 3,379.11 mi (5,438.16 km) |
| South River to Rossington | 3,410.23 mi (5,488.24 km) |
| South River to Rosyth | 3,275.23 mi (5,270.98 km) |
| South River to Rotherham | 3,399.41 mi (5,470.83 km) |
| South River to Rothwell | 3,388.65 mi (5,453.51 km) |
| South River to Rottingdean | 3,505.80 mi (5,642.04 km) |
| South River to Rowley Regis | 3,389.77 mi (5,455.31 km) |
| South River to Royal Leamington Spa | 3,414.36 mi (5,494.88 km) |
| South River to Royal Tunbridge Wells | 3,512.23 mi (5,652.39 km) |
| South River to Royal Wootton Bassett | 3,414.87 mi (5,495.70 km) |
| South River to Royston | 3,392.34 mi (5,459.45 km) |
| South River to Royston | 3,480.76 mi (5,601.74 km) |
| South River to Royton | 3,366.64 mi (5,418.09 km) |
| South River to Rugby | 3,423.99 mi (5,510.39 km) |
| South River to Rugeley | 3,389.01 mi (5,454.08 km) |
