| Grenoble to Catania | 718.15 mi (1,155.75 km) |
| Grenoble to Catanzaro | 705.60 mi (1,135.56 km) |
| Grenoble to Cattolica | 354.86 mi (571.10 km) |
| Grenoble to Cava de' Tirreni | 548.73 mi (883.10 km) |
| Grenoble to Cavallino | 715.39 mi (1,151.31 km) |
| Grenoble to Cavarzere | 309.78 mi (498.55 km) |
| Grenoble to Cave | 429.12 mi (690.60 km) |
| Grenoble to Cavriago | 237.51 mi (382.24 km) |
| Grenoble to Cavriglia | 306.67 mi (493.54 km) |
| Grenoble to Cazzago San Martino | 210.75 mi (339.17 km) |
| Grenoble to Ceccano | 455.95 mi (733.78 km) |
| Grenoble to Cecina | 269.63 mi (433.93 km) |
| Grenoble to Cefalu | 652.65 mi (1,050.33 km) |
| Grenoble to Ceglie Messapico | 671.99 mi (1,081.47 km) |
| Grenoble to Celano | 445.79 mi (717.43 km) |
