| Guadarrama to Racale | 1,166.82 mi (1,877.82 km) |
| Guadarrama to Racconigi | 660.29 mi (1,062.64 km) |
| Guadarrama to Raffadali | 970.51 mi (1,561.89 km) |
| Guadarrama to Ragusa | 1,043.69 mi (1,679.66 km) |
| Guadarrama to Ramacca | 1,031.61 mi (1,660.22 km) |
| Guadarrama to Randazzo | 1,034.20 mi (1,664.39 km) |
| Guadarrama to Rapallo | 723.49 mi (1,164.34 km) |
| Guadarrama to Ravanusa | 996.23 mi (1,603.28 km) |
| Guadarrama to Ravenna | 866.94 mi (1,395.21 km) |
| Guadarrama to Recanati | 922.71 mi (1,484.97 km) |
| Guadarrama to Recco | 719.85 mi (1,158.49 km) |
| Guadarrama to Reggello | 825.10 mi (1,327.88 km) |
| Guadarrama to Reggio di Calabria | 1,066.35 mi (1,716.12 km) |
| Guadarrama to Reggio Emilia | 796.42 mi (1,281.71 km) |
| Guadarrama to Reggiolo | 809.11 mi (1,302.14 km) |
