| Simi Valley to Ramsbottom | 5,277.61 mi (8,493.50 km) |
| Simi Valley to Ramsgate | 5,501.15 mi (8,853.24 km) |
| Simi Valley to Raunds | 5,392.60 mi (8,678.55 km) |
| Simi Valley to Rawmarsh | 5,316.19 mi (8,555.59 km) |
| Simi Valley to Rawtenstall | 5,276.15 mi (8,491.15 km) |
| Simi Valley to Rayleigh | 5,463.83 mi (8,793.19 km) |
| Simi Valley to Raynes Park | 5,445.85 mi (8,764.25 km) |
| Simi Valley to Reading | 5,419.77 mi (8,722.28 km) |
| Simi Valley to Redcar | 5,272.13 mi (8,484.67 km) |
| Simi Valley to Reddish | 5,291.90 mi (8,516.48 km) |
| Simi Valley to Redditch | 5,350.43 mi (8,610.68 km) |
| Simi Valley to Redhill | 5,455.38 mi (8,779.58 km) |
| Simi Valley to Redruth | 5,333.08 mi (8,582.76 km) |
| Simi Valley to Reigate | 5,454.42 mi (8,778.03 km) |
| Simi Valley to Renfrew | 5,115.97 mi (8,233.36 km) |
