| Riverdale to Ramsbottom | 4,084.91 mi (6,574.02 km) |
| Riverdale to Ramsgate | 4,283.30 mi (6,893.31 km) |
| Riverdale to Raunds | 4,181.91 mi (6,730.13 km) |
| Riverdale to Rawmarsh | 4,126.82 mi (6,641.48 km) |
| Riverdale to Rawtenstall | 4,084.97 mi (6,574.12 km) |
| Riverdale to Rayleigh | 4,244.62 mi (6,831.06 km) |
| Riverdale to Raynes Park | 4,214.62 mi (6,782.78 km) |
| Riverdale to Reading | 4,183.22 mi (6,732.24 km) |
| Riverdale to Redcar | 4,114.88 mi (6,622.27 km) |
| Riverdale to Reddish | 4,095.06 mi (6,590.36 km) |
| Riverdale to Redditch | 4,126.58 mi (6,641.08 km) |
| Riverdale to Redhill | 4,220.68 mi (6,792.53 km) |
| Riverdale to Redruth | 4,030.50 mi (6,486.46 km) |
| Riverdale to Reigate | 4,219.36 mi (6,790.41 km) |
| Riverdale to Renfrew | 3,966.36 mi (6,383.24 km) |
