| Mercer Island to Ramsbottom | 4,611.01 mi (7,420.71 km) |
| Mercer Island to Ramsgate | 4,833.59 mi (7,778.91 km) |
| Mercer Island to Raunds | 4,727.57 mi (7,608.29 km) |
| Mercer Island to Rawmarsh | 4,646.15 mi (7,477.26 km) |
| Mercer Island to Rawtenstall | 4,608.99 mi (7,417.45 km) |
| Mercer Island to Rayleigh | 4,798.76 mi (7,722.86 km) |
| Mercer Island to Raynes Park | 4,786.89 mi (7,703.75 km) |
| Mercer Island to Reading | 4,764.49 mi (7,667.70 km) |
| Mercer Island to Redcar | 4,591.15 mi (7,388.75 km) |
| Mercer Island to Reddish | 4,626.28 mi (7,445.28 km) |
| Mercer Island to Redditch | 4,693.26 mi (7,553.08 km) |
| Mercer Island to Redhill | 4,797.43 mi (7,720.71 km) |
| Mercer Island to Redruth | 4,712.42 mi (7,583.90 km) |
| Mercer Island to Reigate | 4,796.67 mi (7,719.49 km) |
| Mercer Island to Renfrew | 4,440.24 mi (7,145.88 km) |
