| Delaware to Ramsbottom | 3,703.56 mi (5,960.30 km) |
| Delaware to Ramsgate | 3,909.95 mi (6,292.46 km) |
| Delaware to Raunds | 3,805.63 mi (6,124.57 km) |
| Delaware to Rawmarsh | 3,745.41 mi (6,027.66 km) |
| Delaware to Rawtenstall | 3,703.31 mi (5,959.91 km) |
| Delaware to Rayleigh | 3,871.01 mi (6,229.79 km) |
| Delaware to Raynes Park | 3,843.13 mi (6,184.92 km) |
| Delaware to Reading | 3,812.41 mi (6,135.49 km) |
| Delaware to Redcar | 3,727.02 mi (5,998.06 km) |
| Delaware to Reddish | 3,714.69 mi (5,978.22 km) |
| Delaware to Redditch | 3,752.25 mi (6,038.66 km) |
| Delaware to Redhill | 3,850.01 mi (6,196.00 km) |
| Delaware to Redruth | 3,672.39 mi (5,910.15 km) |
| Delaware to Reigate | 3,848.75 mi (6,193.97 km) |
| Delaware to Renfrew | 3,574.86 mi (5,753.19 km) |
