| Duluth to Ramsbottom | 3,729.35 mi (6,001.80 km) |
| Duluth to Ramsgate | 3,948.71 mi (6,354.84 km) |
| Duluth to Raunds | 3,840.48 mi (6,180.66 km) |
| Duluth to Rawmarsh | 3,769.89 mi (6,067.06 km) |
| Duluth to Rawtenstall | 3,728.38 mi (6,000.26 km) |
| Duluth to Rayleigh | 3,910.21 mi (6,292.88 km) |
| Duluth to Raynes Park | 3,887.86 mi (6,256.91 km) |
| Duluth to Reading | 3,859.54 mi (6,211.32 km) |
| Duluth to Redcar | 3,736.39 mi (6,013.14 km) |
| Duluth to Reddish | 3,742.49 mi (6,022.96 km) |
| Duluth to Redditch | 3,793.05 mi (6,104.33 km) |
| Duluth to Redhill | 3,896.42 mi (6,270.69 km) |
| Duluth to Redruth | 3,751.12 mi (6,036.85 km) |
| Duluth to Reigate | 3,895.33 mi (6,268.92 km) |
| Duluth to Renfrew | 3,579.52 mi (5,760.68 km) |
