| Portes-les-Valence to Rossano | 703.46 mi (1,132.12 km) |
| Portes-les-Valence to Rottofreno | 228.74 mi (368.12 km) |
| Portes-les-Valence to Rovato | 253.81 mi (408.46 km) |
| Portes-les-Valence to Roverbella | 288.64 mi (464.53 km) |
| Portes-les-Valence to Rovereto | 307.55 mi (494.96 km) |
| Portes-les-Valence to Rovigo | 338.30 mi (544.45 km) |
| Portes-les-Valence to Rozzano | 211.26 mi (339.99 km) |
| Portes-les-Valence to Rubano | 338.65 mi (545.01 km) |
| Portes-les-Valence to Rubiera | 290.13 mi (466.93 km) |
| Portes-les-Valence to Ruffano | 759.86 mi (1,222.87 km) |
| Portes-les-Valence to Russi | 353.50 mi (568.90 km) |
| Portes-les-Valence to Rutigliano | 665.78 mi (1,071.46 km) |
| Portes-les-Valence to Ruvo di Puglia | 640.65 mi (1,031.03 km) |
| Portes-les-Valence to Sabaudia | 479.26 mi (771.30 km) |
| Portes-les-Valence to Sacile | 377.20 mi (607.05 km) |
