| Rancho Santa Margarita to Ramsbottom | 5,278.08 mi (8,494.25 km) |
| Rancho Santa Margarita to Ramsgate | 5,501.28 mi (8,853.46 km) |
| Rancho Santa Margarita to Raunds | 5,392.65 mi (8,678.64 km) |
| Rancho Santa Margarita to Rawmarsh | 5,316.99 mi (8,556.87 km) |
| Rancho Santa Margarita to Rawtenstall | 5,276.69 mi (8,492.01 km) |
| Rancho Santa Margarita to Rayleigh | 5,463.75 mi (8,793.05 km) |
| Rancho Santa Margarita to Raynes Park | 5,445.09 mi (8,763.02 km) |
| Rancho Santa Margarita to Reading | 5,418.63 mi (8,720.44 km) |
| Rancho Santa Margarita to Redcar | 5,274.32 mi (8,488.20 km) |
| Rancho Santa Margarita to Reddish | 5,292.22 mi (8,517.00 km) |
| Rancho Santa Margarita to Redditch | 5,349.64 mi (8,609.42 km) |
| Rancho Santa Margarita to Redhill | 5,454.47 mi (8,778.13 km) |
| Rancho Santa Margarita to Redruth | 5,328.19 mi (8,574.89 km) |
| Rancho Santa Margarita to Reigate | 5,453.49 mi (8,776.54 km) |
| Rancho Santa Margarita to Renfrew | 5,117.85 mi (8,236.38 km) |
