| Petaluma to Ramsbottom | 5,162.45 mi (8,308.16 km) |
| Petaluma to Ramsgate | 5,386.36 mi (8,668.51 km) |
| Petaluma to Raunds | 5,278.65 mi (8,495.17 km) |
| Petaluma to Rawmarsh | 5,199.48 mi (8,367.76 km) |
| Petaluma to Rawtenstall | 5,160.71 mi (8,305.36 km) |
| Petaluma to Rayleigh | 5,350.13 mi (8,610.21 km) |
| Petaluma to Raynes Park | 5,335.09 mi (8,586.00 km) |
| Petaluma to Reading | 5,310.71 mi (8,546.76 km) |
| Petaluma to Redcar | 5,149.82 mi (8,287.83 km) |
| Petaluma to Reddish | 5,177.27 mi (8,332.01 km) |
| Petaluma to Redditch | 5,240.18 mi (8,433.25 km) |
| Petaluma to Redhill | 5,345.15 mi (8,602.19 km) |
| Petaluma to Redruth | 5,240.31 mi (8,433.46 km) |
| Petaluma to Reigate | 5,344.28 mi (8,600.79 km) |
| Petaluma to Renfrew | 4,995.68 mi (8,039.77 km) |
