| Guadarrama to Rosolini | 1,057.66 mi (1,702.14 km) |
| Guadarrama to Rossano | 1,094.99 mi (1,762.22 km) |
| Guadarrama to Rottofreno | 752.94 mi (1,211.74 km) |
| Guadarrama to Rovato | 785.38 mi (1,263.94 km) |
| Guadarrama to Roverbella | 813.79 mi (1,309.67 km) |
| Guadarrama to Rovereto | 840.52 mi (1,352.68 km) |
| Guadarrama to Rovigo | 858.15 mi (1,381.06 km) |
| Guadarrama to Rozzano | 742.44 mi (1,194.84 km) |
| Guadarrama to Rubano | 864.35 mi (1,391.04 km) |
| Guadarrama to Rubiera | 802.64 mi (1,291.72 km) |
| Guadarrama to Ruffano | 1,174.46 mi (1,890.12 km) |
| Guadarrama to Russi | 858.25 mi (1,381.22 km) |
| Guadarrama to Rutigliano | 1,095.24 mi (1,762.62 km) |
| Guadarrama to Ruvo di Puglia | 1,072.40 mi (1,725.85 km) |
| Guadarrama to Sabaudia | 892.19 mi (1,435.84 km) |
