| Rock Island to Ruislip | 4,064.69 mi (6,541.49 km) |
| Rock Island to Runcorn | 3,922.26 mi (6,312.27 km) |
| Rock Island to Rushall | 3,973.93 mi (6,395.43 km) |
| Rock Island to Rushden | 4,034.84 mi (6,493.45 km) |
| Rock Island to Rustington | 4,087.65 mi (6,578.44 km) |
| Rock Island to Rutherglen | 3,795.41 mi (6,108.13 km) |
| Rock Island to Ryde | 4,065.36 mi (6,542.56 km) |
| Rock Island to Rye | 4,129.73 mi (6,646.15 km) |
| Rock Island to Ryhope | 3,924.75 mi (6,316.27 km) |
| Rock Island to Saffron Walden | 4,075.05 mi (6,558.16 km) |
| Rock Island to Saint Albans | 4,062.37 mi (6,537.75 km) |
| Rock Island to Saint Andrews | 3,830.69 mi (6,164.90 km) |
| Rock Island to Saint Austell | 3,937.10 mi (6,336.15 km) |
| Rock Island to Saint Budeaux | 3,958.81 mi (6,371.09 km) |
| Rock Island to Saint Helens | 3,918.33 mi (6,305.94 km) |
