| Rehlingen-Siersburg to Rossano | 834.87 mi (1,343.59 km) |
| Rehlingen-Siersburg to Rottofreno | 326.83 mi (525.98 km) |
| Rehlingen-Siersburg to Rovato | 304.95 mi (490.77 km) |
| Rehlingen-Siersburg to Roverbella | 341.92 mi (550.27 km) |
| Rehlingen-Siersburg to Rovereto | 315.21 mi (507.28 km) |
| Rehlingen-Siersburg to Rovigo | 381.10 mi (613.32 km) |
| Rehlingen-Siersburg to Rozzano | 298.61 mi (480.56 km) |
| Rehlingen-Siersburg to Rubano | 361.66 mi (582.04 km) |
| Rehlingen-Siersburg to Rubiera | 378.93 mi (609.83 km) |
| Rehlingen-Siersburg to Ruffano | 860.43 mi (1,384.72 km) |
| Rehlingen-Siersburg to Russi | 427.49 mi (687.97 km) |
| Rehlingen-Siersburg to Rutigliano | 765.25 mi (1,231.55 km) |
| Rehlingen-Siersburg to Ruvo di Puglia | 742.10 mi (1,194.30 km) |
| Rehlingen-Siersburg to Sabaudia | 636.50 mi (1,024.34 km) |
| Rehlingen-Siersburg to Sacile | 358.44 mi (576.86 km) |
