| Mason City to Ramsbottom | 3,940.66 mi (6,341.89 km) |
| Mason City to Ramsgate | 4,157.84 mi (6,691.39 km) |
| Mason City to Raunds | 4,050.14 mi (6,518.07 km) |
| Mason City to Rawmarsh | 3,981.64 mi (6,407.83 km) |
| Mason City to Rawtenstall | 3,939.86 mi (6,340.59 km) |
| Mason City to Rayleigh | 4,119.11 mi (6,629.07 km) |
| Mason City to Raynes Park | 4,095.41 mi (6,590.93 km) |
| Mason City to Reading | 4,066.43 mi (6,544.29 km) |
| Mason City to Redcar | 3,951.33 mi (6,359.05 km) |
| Mason City to Reddish | 3,953.41 mi (6,362.39 km) |
| Mason City to Redditch | 4,001.18 mi (6,439.28 km) |
| Mason City to Redhill | 4,103.61 mi (6,604.12 km) |
| Mason City to Redruth | 3,950.00 mi (6,356.91 km) |
| Mason City to Reigate | 4,102.47 mi (6,602.29 km) |
| Mason City to Renfrew | 3,794.93 mi (6,107.34 km) |
