| Grenoble to Rodez | 164.48 mi (264.71 km) |
| Grenoble to Rognac | 118.83 mi (191.23 km) |
| Grenoble to Roissy-en-Brie | 288.87 mi (464.88 km) |
| Grenoble to Romainville | 299.55 mi (482.07 km) |
| Grenoble to Romans-sur-Isere | 33.83 mi (54.44 km) |
| Grenoble to Rombas | 282.30 mi (454.31 km) |
| Grenoble to Romilly-sur-Seine | 249.55 mi (401.62 km) |
| Grenoble to Ronchin | 394.68 mi (635.17 km) |
| Grenoble to Roncq | 403.97 mi (650.13 km) |
| Grenoble to Roquebrune-sur-Argens | 127.69 mi (205.50 km) |
| Grenoble to Roquevaire | 126.03 mi (202.82 km) |
| Grenoble to Rosny-sous-Bois | 297.36 mi (478.56 km) |
| Grenoble to Roubaix | 398.96 mi (642.07 km) |
| Grenoble to Rouen | 366.21 mi (589.36 km) |
| Grenoble to Rouvroy | 383.73 mi (617.56 km) |
