| Guadarrama to Rende | 1,074.52 mi (1,729.27 km) |
| Guadarrama to Resana | 876.11 mi (1,409.97 km) |
| Guadarrama to Rescaldina | 739.53 mi (1,190.16 km) |
| Guadarrama to Rezzato | 798.64 mi (1,285.28 km) |
| Guadarrama to Rho | 741.04 mi (1,192.59 km) |
| Guadarrama to Ribera | 954.44 mi (1,536.03 km) |
| Guadarrama to Riccione Marina | 883.55 mi (1,421.93 km) |
| Guadarrama to Riesi | 1,001.78 mi (1,612.21 km) |
| Guadarrama to Rieti | 883.00 mi (1,421.04 km) |
| Guadarrama to Rignano Flaminio | 863.49 mi (1,389.65 km) |
| Guadarrama to Rignano sull'Arno | 821.49 mi (1,322.06 km) |
| Guadarrama to Rimini | 880.22 mi (1,416.58 km) |
| Guadarrama to Rionero in Vulture | 1,031.30 mi (1,659.72 km) |
| Guadarrama to Riposto | 1,050.27 mi (1,690.25 km) |
| Guadarrama to Riva del Garda | 831.49 mi (1,338.15 km) |
