| San Mateo to Ramsbottom | 5,193.76 mi (8,358.55 km) |
| San Mateo to Ramsgate | 5,417.71 mi (8,718.96 km) |
| San Mateo to Raunds | 5,309.86 mi (8,545.39 km) |
| San Mateo to Rawmarsh | 5,230.99 mi (8,418.47 km) |
| San Mateo to Rawtenstall | 5,192.05 mi (8,355.80 km) |
| San Mateo to Rayleigh | 5,381.34 mi (8,660.43 km) |
| San Mateo to Raynes Park | 5,365.93 mi (8,635.64 km) |
| San Mateo to Reading | 5,341.34 mi (8,596.05 km) |
| San Mateo to Redcar | 5,181.98 mi (8,339.60 km) |
| San Mateo to Reddish | 5,208.52 mi (8,382.31 km) |
| San Mateo to Redditch | 5,270.92 mi (8,482.73 km) |
| San Mateo to Redhill | 5,375.93 mi (8,651.73 km) |
| San Mateo to Redruth | 5,268.89 mi (8,479.47 km) |
| San Mateo to Reigate | 5,375.05 mi (8,650.31 km) |
| San Mateo to Renfrew | 5,027.54 mi (8,091.05 km) |
