| Idar-Oberstein to Ramsgate | 282.21 mi (454.17 km) |
| Idar-Oberstein to Raunds | 386.34 mi (621.75 km) |
| Idar-Oberstein to Rawmarsh | 452.64 mi (728.45 km) |
| Idar-Oberstein to Rawtenstall | 494.34 mi (795.57 km) |
| Idar-Oberstein to Rayleigh | 321.02 mi (516.63 km) |
| Idar-Oberstein to Raynes Park | 351.03 mi (564.92 km) |
| Idar-Oberstein to Reading | 382.70 mi (615.90 km) |
| Idar-Oberstein to Redcar | 490.44 mi (789.28 km) |
| Idar-Oberstein to Reddish | 480.89 mi (773.92 km) |
| Idar-Oberstein to Redditch | 439.58 mi (707.43 km) |
| Idar-Oberstein to Redhill | 345.49 mi (556.01 km) |
| Idar-Oberstein to Redruth | 557.63 mi (897.41 km) |
| Idar-Oberstein to Reigate | 346.85 mi (558.20 km) |
| Idar-Oberstein to Renfrew | 646.99 mi (1,041.24 km) |
| Idar-Oberstein to Rhondda | 487.53 mi (784.60 km) |
