| River Grove to Ruislip | 3,939.51 mi (6,340.04 km) |
| River Grove to Runcorn | 3,798.53 mi (6,113.15 km) |
| River Grove to Rushall | 3,849.50 mi (6,195.17 km) |
| River Grove to Rushden | 3,910.55 mi (6,293.42 km) |
| River Grove to Rustington | 3,961.44 mi (6,375.32 km) |
| River Grove to Rutherglen | 3,674.86 mi (5,914.12 km) |
| River Grove to Ryde | 3,938.75 mi (6,338.80 km) |
| River Grove to Rye | 4,004.25 mi (6,444.22 km) |
| River Grove to Ryhope | 3,803.85 mi (6,121.71 km) |
| River Grove to Saffron Walden | 3,950.77 mi (6,358.15 km) |
| River Grove to Saint Albans | 3,937.47 mi (6,336.75 km) |
| River Grove to Saint Andrews | 3,711.52 mi (5,973.11 km) |
| River Grove to Saint Austell | 3,808.48 mi (6,129.16 km) |
| River Grove to Saint Budeaux | 3,830.51 mi (6,164.61 km) |
| River Grove to Saint Helens | 3,794.75 mi (6,107.07 km) |
