| Portes-les-Valence to Resana | 347.92 mi (559.93 km) |
| Portes-les-Valence to Rescaldina | 204.69 mi (329.42 km) |
| Portes-les-Valence to Rezzato | 268.56 mi (432.20 km) |
| Portes-les-Valence to Rho | 207.42 mi (333.81 km) |
| Portes-les-Valence to Ribera | 669.94 mi (1,078.17 km) |
| Portes-les-Valence to Riccione Marina | 388.07 mi (624.53 km) |
| Portes-les-Valence to Riesi | 709.68 mi (1,142.12 km) |
| Portes-les-Valence to Rieti | 433.72 mi (698.01 km) |
| Portes-les-Valence to Rignano Flaminio | 423.19 mi (681.06 km) |
| Portes-les-Valence to Rignano sull'Arno | 334.56 mi (538.43 km) |
| Portes-les-Valence to Rimini | 383.28 mi (616.83 km) |
| Portes-les-Valence to Rionero in Vulture | 610.09 mi (981.85 km) |
| Portes-les-Valence to Riposto | 727.27 mi (1,170.43 km) |
| Portes-les-Valence to Riva del Garda | 298.12 mi (479.77 km) |
| Portes-les-Valence to Rivalta di Torino | 129.65 mi (208.66 km) |
